/usr/bin/java -Xmx8000000000 -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-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct06.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-1c3aa5735269c4be989a50fc1da9ea7b9492ef29-1c3aa57 [2021-07-01 09:55:55,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-01 09:55:55,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-01 09:55:55,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-01 09:55:55,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-01 09:55:55,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-01 09:55:55,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-01 09:55:55,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-01 09:55:55,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-01 09:55:55,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-01 09:55:55,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-01 09:55:55,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-01 09:55:55,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-01 09:55:55,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-01 09:55:55,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-01 09:55:55,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-01 09:55:55,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-01 09:55:55,605 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-NoLbe.epf [2021-07-01 09:55:55,642 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-01 09:55:55,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-01 09:55:55,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-01 09:55:55,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-01 09:55:55,646 INFO L138 SettingsManager]: * Use SBE=true [2021-07-01 09:55:55,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-01 09:55:55,646 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-01 09:55:55,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-01 09:55:55,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-01 09:55:55,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-01 09:55:55,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-01 09:55:55,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-01 09:55:55,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-01 09:55:55,648 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-01 09:55:55,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-01 09:55:55,648 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-01 09:55:55,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-01 09:55:55,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-01 09:55:55,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-01 09:55:55,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-01 09:55:55,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-01 09:55:55,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 09:55:55,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-01 09:55:55,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-01 09:55:55,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-01 09:55:55,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-01 09:55:55,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-01 09:55:55,650 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-01 09:55:55,650 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-07-01 09:55:55,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-01 09:55:55,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-01 09:55:56,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-01 09:55:56,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-01 09:55:56,006 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-01 09:55:56,007 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-01 09:55:56,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct06.bpl [2021-07-01 09:55:56,008 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct06.bpl' [2021-07-01 09:55:56,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-01 09:55:56,030 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-01 09:55:56,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-01 09:55:56,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-01 09:55:56,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-01 09:55:56,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-01 09:55:56,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-01 09:55:56,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-01 09:55:56,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-01 09:55:56,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/1) ... [2021-07-01 09:55:56,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-01 09:55:56,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-01 09:55:56,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-01 09:55:56,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-01 09:55:56,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (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 [2021-07-01 09:55:56,149 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-01 09:55:56,149 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-01 09:55:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-01 09:55:56,149 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-01 09:55:56,149 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-01 09:55:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-01 09:55:56,150 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-01 09:55:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-01 09:55:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-01 09:55:56,150 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-01 09:55:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-01 09:55:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-01 09:55:56,151 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-01 09:55:56,458 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-01 09:55:56,458 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-01 09:55:56,459 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadWithAssertEXIT is neither atomic block end nor error location. [2021-07-01 09:55:56,459 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-07-01 09:55:56,461 INFO L202 PluginConnector]: Adding new model bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 09:55:56 BoogieIcfgContainer [2021-07-01 09:55:56,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-01 09:55:56,462 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-01 09:55:56,462 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-01 09:55:56,465 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-01 09:55:56,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 09:55:56" (1/2) ... [2021-07-01 09:55:56,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dd5c26a and model type bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 09:55:56, skipping insertion in model container [2021-07-01 09:55:56,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 09:55:56" (2/2) ... [2021-07-01 09:55:56,467 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-correct06.bpl [2021-07-01 09:55:56,472 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-01 09:55:56,472 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-01 09:55:56,475 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-01 09:55:56,540 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-01 09:55:56,564 INFO L255 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-07-01 09:55:56,590 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 09:55:56,590 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 09:55:56,590 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 09:55:56,590 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 09:55:56,591 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 09:55:56,591 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 09:55:56,591 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 09:55:56,591 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-01 09:55:56,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 60 places, 44 transitions, 123 flow [2021-07-01 09:55:56,634 INFO L129 PetriNetUnfolder]: 6/37 cut-off events. [2021-07-01 09:55:56,634 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-01 09:55:56,638 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59 conditions, 37 events. 6/37 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 79 event pairs, 0 based on Foata normal form. 0/30 useless extension candidates. Maximal degree in co-relation 44. Up to 2 conditions per place. [2021-07-01 09:55:56,638 INFO L82 GeneralOperation]: Start removeDead. Operand has 60 places, 44 transitions, 123 flow [2021-07-01 09:55:56,641 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 0 places, 0 transitions, 0 flow [2021-07-01 09:55:56,642 INFO L129 PetriNetUnfolder]: 0/0 cut-off events. [2021-07-01 09:55:56,642 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-01 09:55:56,644 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-01 09:55:56,646 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-01 09:55:56,659 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 09:55:56,659 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 09:55:56,659 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 09:55:56,659 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 09:55:56,659 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 09:55:56,659 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 09:55:56,660 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 09:55:56,660 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== [2021-07-01 09:55:56,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 60 places, 44 transitions, 123 flow [2021-07-01 09:55:56,671 INFO L129 PetriNetUnfolder]: 6/37 cut-off events. [2021-07-01 09:55:56,671 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-01 09:55:56,672 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59 conditions, 37 events. 6/37 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 79 event pairs, 0 based on Foata normal form. 0/30 useless extension candidates. Maximal degree in co-relation 44. Up to 2 conditions per place. [2021-07-01 09:55:56,672 INFO L82 GeneralOperation]: Start removeDead. Operand has 60 places, 44 transitions, 123 flow [2021-07-01 09:55:56,678 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 53 places, 37 transitions, 95 flow [2021-07-01 09:55:56,696 INFO L129 PetriNetUnfolder]: 2/17 cut-off events. [2021-07-01 09:55:56,696 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-01 09:55:56,696 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-07-01 09:55:56,697 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-07-01 09:55:56,697 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 09:55:56,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 09:55:56,703 INFO L82 PathProgramCache]: Analyzing trace with hash 529119306, now seen corresponding path program 1 times [2021-07-01 09:55:56,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 09:55:56,711 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126777734] [2021-07-01 09:55:56,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 09:55:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 09:55:56,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:56,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:55:56,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:56,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-07-01 09:55:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 09:55:56,826 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 09:55:56,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126777734] [2021-07-01 09:55:56,828 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126777734] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 09:55:56,828 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 09:55:56,828 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-01 09:55:56,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305650015] [2021-07-01 09:55:56,837 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 09:55:56,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 09:55:56,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 09:55:56,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 09:55:56,855 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 44 [2021-07-01 09:55:56,859 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 37 transitions, 95 flow. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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) [2021-07-01 09:55:56,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-07-01 09:55:56,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 44 [2021-07-01 09:55:56,861 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-07-01 09:55:56,909 INFO L129 PetriNetUnfolder]: 7/44 cut-off events. [2021-07-01 09:55:56,909 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-07-01 09:55:56,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74 conditions, 44 events. 7/44 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 119 event pairs, 0 based on Foata normal form. 0/36 useless extension candidates. Maximal degree in co-relation 58. Up to 4 conditions per place. [2021-07-01 09:55:56,912 INFO L132 encePairwiseOnDemand]: 40/44 looper letters, 2 selfloop transitions, 3 changer transitions 0/38 dead transitions. [2021-07-01 09:55:56,912 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 38 transitions, 107 flow [2021-07-01 09:55:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 09:55:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-07-01 09:55:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 126 transitions. [2021-07-01 09:55:56,925 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9545454545454546 [2021-07-01 09:55:56,925 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 126 transitions. [2021-07-01 09:55:56,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 126 transitions. [2021-07-01 09:55:56,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-07-01 09:55:56,930 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 126 transitions. [2021-07-01 09:55:56,934 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 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) [2021-07-01 09:55:56,939 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 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) [2021-07-01 09:55:56,939 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 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) [2021-07-01 09:55:56,941 INFO L185 Difference]: Start difference. First operand has 53 places, 37 transitions, 95 flow. Second operand 3 states and 126 transitions. [2021-07-01 09:55:56,941 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 38 transitions, 107 flow [2021-07-01 09:55:56,947 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 38 transitions, 100 flow, removed 0 selfloop flow, removed 7 redundant places. [2021-07-01 09:55:56,952 INFO L241 Difference]: Finished difference. Result has 50 places, 38 transitions, 106 flow [2021-07-01 09:55:56,954 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=88, PETRI_DIFFERENCE_MINUEND_PLACES=46, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=106, PETRI_PLACES=50, PETRI_TRANSITIONS=38} [2021-07-01 09:55:56,955 INFO L335 CegarLoopForPetriNet]: 53 programPoint places, -3 predicate places. [2021-07-01 09:55:56,955 INFO L482 AbstractCegarLoop]: Abstraction has has 50 places, 38 transitions, 106 flow [2021-07-01 09:55:56,956 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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) [2021-07-01 09:55:56,956 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-07-01 09:55:56,956 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-01 09:55:56,956 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-01 09:55:56,957 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 09:55:56,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 09:55:56,958 INFO L82 PathProgramCache]: Analyzing trace with hash -733943480, now seen corresponding path program 1 times [2021-07-01 09:55:56,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 09:55:56,959 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716310303] [2021-07-01 09:55:56,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 09:55:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 09:55:56,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:56,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:55:56,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:56,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:55:56,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:56,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:55:56,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 09:55:57,000 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 09:55:57,000 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716310303] [2021-07-01 09:55:57,000 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [716310303] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 09:55:57,001 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 09:55:57,001 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-01 09:55:57,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856153469] [2021-07-01 09:55:57,003 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 09:55:57,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 09:55:57,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 09:55:57,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 09:55:57,009 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 44 [2021-07-01 09:55:57,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 38 transitions, 106 flow. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 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) [2021-07-01 09:55:57,011 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-07-01 09:55:57,012 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 44 [2021-07-01 09:55:57,012 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-07-01 09:55:57,170 INFO L129 PetriNetUnfolder]: 192/791 cut-off events. [2021-07-01 09:55:57,170 INFO L130 PetriNetUnfolder]: For 97/97 co-relation queries the response was YES. [2021-07-01 09:55:57,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1362 conditions, 791 events. 192/791 cut-off events. For 97/97 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 6464 event pairs, 129 based on Foata normal form. 210/946 useless extension candidates. Maximal degree in co-relation 1348. Up to 194 conditions per place. [2021-07-01 09:55:57,184 INFO L132 encePairwiseOnDemand]: 37/44 looper letters, 7 selfloop transitions, 1 changer transitions 0/38 dead transitions. [2021-07-01 09:55:57,184 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 38 transitions, 122 flow [2021-07-01 09:55:57,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 09:55:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-07-01 09:55:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 122 transitions. [2021-07-01 09:55:57,186 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-07-01 09:55:57,186 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 122 transitions. [2021-07-01 09:55:57,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 122 transitions. [2021-07-01 09:55:57,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-07-01 09:55:57,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 122 transitions. [2021-07-01 09:55:57,188 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 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) [2021-07-01 09:55:57,189 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 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) [2021-07-01 09:55:57,189 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 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) [2021-07-01 09:55:57,189 INFO L185 Difference]: Start difference. First operand has 50 places, 38 transitions, 106 flow. Second operand 3 states and 122 transitions. [2021-07-01 09:55:57,189 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 38 transitions, 122 flow [2021-07-01 09:55:57,193 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 38 transitions, 116 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-07-01 09:55:57,194 INFO L241 Difference]: Finished difference. Result has 51 places, 38 transitions, 115 flow [2021-07-01 09:55:57,195 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=100, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=115, PETRI_PLACES=51, PETRI_TRANSITIONS=38} [2021-07-01 09:55:57,195 INFO L335 CegarLoopForPetriNet]: 53 programPoint places, -2 predicate places. [2021-07-01 09:55:57,196 INFO L482 AbstractCegarLoop]: Abstraction has has 51 places, 38 transitions, 115 flow [2021-07-01 09:55:57,196 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 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) [2021-07-01 09:55:57,196 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-07-01 09:55:57,196 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-01 09:55:57,196 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-01 09:55:57,197 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 09:55:57,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 09:55:57,197 INFO L82 PathProgramCache]: Analyzing trace with hash 1496623944, now seen corresponding path program 2 times [2021-07-01 09:55:57,197 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 09:55:57,198 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717869202] [2021-07-01 09:55:57,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 09:55:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 09:55:57,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:57,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-01 09:55:57,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:57,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:57,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:57,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:57,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:57,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-07-01 09:55:57,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:57,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:55:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 09:55:57,255 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 09:55:57,256 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717869202] [2021-07-01 09:55:57,256 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717869202] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 09:55:57,256 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 09:55:57,256 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-01 09:55:57,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660155458] [2021-07-01 09:55:57,257 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-01 09:55:57,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 09:55:57,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-01 09:55:57,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-07-01 09:55:57,258 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 44 [2021-07-01 09:55:57,259 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 38 transitions, 115 flow. Second operand has 6 states, 6 states have (on average 28.833333333333332) internal successors, (173), 6 states have internal predecessors, (173), 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) [2021-07-01 09:55:57,259 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-07-01 09:55:57,259 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 44 [2021-07-01 09:55:57,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-07-01 09:55:57,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][35], [35#L60true, 3#L71-2true, Black: 63#true, 4#L60true, 69#true, 40#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, 22#L25true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:57,365 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,365 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,365 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,365 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [3#L71-2true, 35#L60true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,366 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,366 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][35], [34#L60true, 3#L71-2true, 4#L60true, Black: 63#true, 69#true, 39#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, 22#L25true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:57,374 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,374 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,374 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,374 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [34#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,374 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,374 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,375 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,375 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][36], [34#L60true, 3#L71-2true, 35#L60true, 4#L60true, Black: 63#true, 69#true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, 22#L25true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:57,390 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,391 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,391 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,391 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-07-01 09:55:57,391 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,391 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,391 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,391 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,391 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,401 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,402 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,402 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,402 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,402 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,402 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][50], [3#L71-2true, Black: 63#true, 4#L60true, 69#true, 39#L71-2true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, 22#L25true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:57,407 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,407 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,407 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,407 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,414 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [34#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,415 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,415 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,415 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,415 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,415 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,419 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,419 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,419 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,419 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,439 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,440 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,440 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,440 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,440 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,440 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][50], [35#L60true, 3#L71-2true, Black: 63#true, 4#L60true, 69#true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, 22#L25true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:57,445 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,445 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,445 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,445 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,451 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,452 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,452 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,452 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,452 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,454 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,454 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,454 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,454 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,458 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,458 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,458 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,458 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,459 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,468 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,468 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,468 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,468 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,469 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][50], [34#L60true, 3#L71-2true, Black: 63#true, 4#L60true, 69#true, 39#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, 22#L25true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:57,472 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,472 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,472 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,472 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,474 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,474 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,474 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,474 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,474 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,474 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [34#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,494 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,494 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:57,494 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,494 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,502 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [34#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,503 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,503 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,503 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,503 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:57,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,536 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,537 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,537 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:57,537 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [3#L71-2true, 35#L60true, Black: 63#true, 69#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,542 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,542 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,542 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,542 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,545 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][50], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 4#L60true, 69#true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, 22#L25true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:57,545 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,545 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,545 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,545 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,546 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,546 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,546 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,565 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [34#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,565 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,565 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,565 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,565 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 42#L60true, 74#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,566 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,566 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,566 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,567 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,570 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [34#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,571 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,571 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,571 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,571 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,571 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:57,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,621 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,621 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:57,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,622 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,622 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,622 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,622 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,625 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,626 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,626 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,626 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,626 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,626 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:57,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [34#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,641 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,641 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,641 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,641 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:57,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][52], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 69#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:57,687 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:55:57,687 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:57,687 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:57,687 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:57,805 INFO L129 PetriNetUnfolder]: 2909/4629 cut-off events. [2021-07-01 09:55:57,805 INFO L130 PetriNetUnfolder]: For 639/1094 co-relation queries the response was YES. [2021-07-01 09:55:57,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9977 conditions, 4629 events. 2909/4629 cut-off events. For 639/1094 co-relation queries the response was YES. Maximal size of possible extension queue 273. Compared 26755 event pairs, 153 based on Foata normal form. 110/4589 useless extension candidates. Maximal degree in co-relation 9962. Up to 2547 conditions per place. [2021-07-01 09:55:57,899 INFO L132 encePairwiseOnDemand]: 28/44 looper letters, 20 selfloop transitions, 22 changer transitions 0/64 dead transitions. [2021-07-01 09:55:57,900 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 64 transitions, 275 flow [2021-07-01 09:55:57,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-01 09:55:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-07-01 09:55:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 183 transitions. [2021-07-01 09:55:57,906 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8318181818181818 [2021-07-01 09:55:57,906 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 183 transitions. [2021-07-01 09:55:57,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 183 transitions. [2021-07-01 09:55:57,908 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-07-01 09:55:57,909 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 183 transitions. [2021-07-01 09:55:57,910 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 36.6) internal successors, (183), 5 states have internal predecessors, (183), 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) [2021-07-01 09:55:57,912 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 44.0) internal successors, (264), 6 states have internal predecessors, (264), 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) [2021-07-01 09:55:57,913 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 44.0) internal successors, (264), 6 states have internal predecessors, (264), 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) [2021-07-01 09:55:57,913 INFO L185 Difference]: Start difference. First operand has 51 places, 38 transitions, 115 flow. Second operand 5 states and 183 transitions. [2021-07-01 09:55:57,913 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 64 transitions, 275 flow [2021-07-01 09:55:57,915 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 64 transitions, 274 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-07-01 09:55:57,916 INFO L241 Difference]: Finished difference. Result has 55 places, 58 transitions, 259 flow [2021-07-01 09:55:57,917 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=114, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=259, PETRI_PLACES=55, PETRI_TRANSITIONS=58} [2021-07-01 09:55:57,917 INFO L335 CegarLoopForPetriNet]: 53 programPoint places, 2 predicate places. [2021-07-01 09:55:57,917 INFO L482 AbstractCegarLoop]: Abstraction has has 55 places, 58 transitions, 259 flow [2021-07-01 09:55:57,917 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 28.833333333333332) internal successors, (173), 6 states have internal predecessors, (173), 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) [2021-07-01 09:55:57,918 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-07-01 09:55:57,918 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-01 09:55:57,918 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-01 09:55:57,918 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 09:55:57,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 09:55:57,919 INFO L82 PathProgramCache]: Analyzing trace with hash -976445424, now seen corresponding path program 1 times [2021-07-01 09:55:57,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 09:55:57,921 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185623835] [2021-07-01 09:55:57,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 09:55:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 09:55:57,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:57,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-01 09:55:57,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:57,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:58,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:58,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:58,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:58,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:58,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:58,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:58,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:58,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-07-01 09:55:58,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:58,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:55:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 09:55:58,041 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 09:55:58,042 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185623835] [2021-07-01 09:55:58,042 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185623835] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 09:55:58,042 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 09:55:58,042 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-01 09:55:58,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362943183] [2021-07-01 09:55:58,043 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-01 09:55:58,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 09:55:58,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-01 09:55:58,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-07-01 09:55:58,044 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 44 [2021-07-01 09:55:58,044 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 58 transitions, 259 flow. Second operand has 7 states, 7 states have (on average 29.0) internal successors, (203), 7 states have internal predecessors, (203), 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) [2021-07-01 09:55:58,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-07-01 09:55:58,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 44 [2021-07-01 09:55:58,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-07-01 09:55:58,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,220 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,220 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,220 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,220 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][53], [35#L60true, 3#L71-2true, Black: 63#true, 4#L60true, 40#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:58,221 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,221 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,221 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,221 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,230 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,230 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,230 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,230 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][53], [34#L60true, 3#L71-2true, 4#L60true, Black: 63#true, 39#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:58,231 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,231 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,231 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,231 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][49], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 4#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:58,261 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,261 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,261 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-07-01 09:55:58,261 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,261 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,262 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,262 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,262 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,263 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,263 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,263 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,263 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,263 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,263 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,276 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,276 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,276 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,276 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,276 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,276 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,279 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,280 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,280 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,280 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,280 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,312 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,313 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,313 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,313 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,313 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,316 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,316 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,316 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,316 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,318 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,318 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,318 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,318 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,319 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,320 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,320 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,320 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,320 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,320 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][68], [3#L71-2true, Black: 63#true, 4#L60true, 39#L71-2true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:58,331 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-07-01 09:55:58,331 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:55:58,331 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:55:58,332 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:55:58,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,338 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,338 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,338 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,338 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][71], [3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,341 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,341 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,342 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,342 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,342 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][48], [35#L60true, 3#L71-2true, Black: 63#true, 4#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:58,342 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,343 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,343 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,343 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][48], [34#L60true, 3#L71-2true, Black: 63#true, 4#L60true, 39#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:58,343 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,343 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,344 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,344 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,349 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,349 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:58,350 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:58,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,406 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,406 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,406 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,406 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:58,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][49], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 4#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:58,414 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,414 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,414 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,414 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,415 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,415 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,415 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,415 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,415 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,427 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][71], [3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,427 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-07-01 09:55:58,427 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:55:58,427 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:55:58,427 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:55:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:58,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,428 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,428 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,437 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][71], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,437 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,437 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,437 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,437 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,443 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,443 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,443 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,443 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,443 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,443 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,444 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,444 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,444 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,444 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,444 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,444 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,445 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,445 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,445 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,445 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:58,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][71], [3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,541 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:55:58,541 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:58,541 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:58,541 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:58,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,546 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,546 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,546 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,546 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,547 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,547 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,547 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,547 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,562 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,562 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,562 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,563 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,563 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,563 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,563 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,564 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,564 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,564 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][71], [3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,575 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:55:58,575 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:55:58,575 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:58,575 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:58,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,581 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,581 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,581 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,581 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,582 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,583 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,583 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,583 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,591 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,592 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,592 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,592 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:58,645 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,646 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,646 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,646 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,646 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,662 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,662 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,662 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,662 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,690 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,690 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,690 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,690 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,693 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,693 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,693 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,693 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,693 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:58,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,760 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,760 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,760 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:55:58,760 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,763 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,763 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,764 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,764 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:55:58,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,782 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,782 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,782 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:58,782 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:55:58,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:58,843 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-07-01 09:55:58,843 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-07-01 09:55:58,843 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:55:58,843 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:55:59,044 INFO L129 PetriNetUnfolder]: 5138/7820 cut-off events. [2021-07-01 09:55:59,044 INFO L130 PetriNetUnfolder]: For 2813/4026 co-relation queries the response was YES. [2021-07-01 09:55:59,077 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24664 conditions, 7820 events. 5138/7820 cut-off events. For 2813/4026 co-relation queries the response was YES. Maximal size of possible extension queue 411. Compared 45200 event pairs, 119 based on Foata normal form. 234/7915 useless extension candidates. Maximal degree in co-relation 24646. Up to 3720 conditions per place. [2021-07-01 09:55:59,139 INFO L132 encePairwiseOnDemand]: 28/44 looper letters, 20 selfloop transitions, 67 changer transitions 8/117 dead transitions. [2021-07-01 09:55:59,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 117 transitions, 753 flow [2021-07-01 09:55:59,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-01 09:55:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-07-01 09:55:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 225 transitions. [2021-07-01 09:55:59,141 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8522727272727273 [2021-07-01 09:55:59,141 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 225 transitions. [2021-07-01 09:55:59,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 225 transitions. [2021-07-01 09:55:59,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-07-01 09:55:59,142 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 225 transitions. [2021-07-01 09:55:59,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 37.5) internal successors, (225), 6 states have internal predecessors, (225), 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) [2021-07-01 09:55:59,144 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 44.0) internal successors, (308), 7 states have internal predecessors, (308), 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) [2021-07-01 09:55:59,144 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 44.0) internal successors, (308), 7 states have internal predecessors, (308), 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) [2021-07-01 09:55:59,144 INFO L185 Difference]: Start difference. First operand has 55 places, 58 transitions, 259 flow. Second operand 6 states and 225 transitions. [2021-07-01 09:55:59,145 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 117 transitions, 753 flow [2021-07-01 09:55:59,151 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 117 transitions, 751 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-07-01 09:55:59,154 INFO L241 Difference]: Finished difference. Result has 61 places, 103 transitions, 759 flow [2021-07-01 09:55:59,154 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=257, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=759, PETRI_PLACES=61, PETRI_TRANSITIONS=103} [2021-07-01 09:55:59,155 INFO L335 CegarLoopForPetriNet]: 53 programPoint places, 8 predicate places. [2021-07-01 09:55:59,155 INFO L482 AbstractCegarLoop]: Abstraction has has 61 places, 103 transitions, 759 flow [2021-07-01 09:55:59,155 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 29.0) internal successors, (203), 7 states have internal predecessors, (203), 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) [2021-07-01 09:55:59,155 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-07-01 09:55:59,155 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-01 09:55:59,156 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-01 09:55:59,156 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 09:55:59,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 09:55:59,156 INFO L82 PathProgramCache]: Analyzing trace with hash -1429455386, now seen corresponding path program 1 times [2021-07-01 09:55:59,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 09:55:59,156 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919113195] [2021-07-01 09:55:59,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 09:55:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 09:55:59,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-01 09:55:59,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:59,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:59,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:59,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:59,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:59,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:55:59,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-07-01 09:55:59,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:55:59,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:55:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 09:55:59,345 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 09:55:59,345 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919113195] [2021-07-01 09:55:59,348 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919113195] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 09:55:59,349 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 09:55:59,349 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-01 09:55:59,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286858306] [2021-07-01 09:55:59,350 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-01 09:55:59,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 09:55:59,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-01 09:55:59,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-07-01 09:55:59,351 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 44 [2021-07-01 09:55:59,352 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 103 transitions, 759 flow. Second operand has 8 states, 8 states have (on average 29.125) internal successors, (233), 8 states have internal predecessors, (233), 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) [2021-07-01 09:55:59,352 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-07-01 09:55:59,352 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 44 [2021-07-01 09:55:59,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-07-01 09:55:59,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][41], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, 4#L60true, Black: 63#true, 40#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:59,481 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,481 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,482 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,482 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][58], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,482 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,482 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,482 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,482 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][41], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, 4#L60true, Black: 63#true, 39#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:59,488 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,488 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,488 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,488 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][58], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,488 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,488 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,488 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,488 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, 35#L60true, 4#L60true, Black: 63#true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:59,518 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,518 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-07-01 09:55:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,519 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,519 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,521 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][58], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,521 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,521 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,521 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,521 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,521 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,535 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][58], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,535 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,535 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,535 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,535 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,535 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][58], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,539 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,539 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,539 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,539 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,568 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][80], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,568 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,568 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,568 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,568 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][80], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,572 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,572 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,572 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,572 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,574 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 44#L71-2true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,574 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,574 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,574 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,574 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,574 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,575 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][67], [96#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 63#true, 4#L60true, 39#L71-2true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:59,581 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-07-01 09:55:59,581 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:55:59,581 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:55:59,582 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:55:59,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][80], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,593 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,593 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,593 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,593 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][70], [96#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,594 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,594 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,595 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,595 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,596 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][45], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 4#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:59,596 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,596 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,596 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,596 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][45], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, 4#L60true, Black: 63#true, 39#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:59,597 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,597 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,597 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,597 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,601 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,602 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,602 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:55:59,602 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:55:59,684 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,684 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,685 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,685 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,685 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:55:59,693 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 4#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:55:59,693 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,693 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,694 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,694 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,694 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,694 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,697 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][70], [96#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,697 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-07-01 09:55:59,697 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:55:59,698 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,698 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:55:59,698 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:55:59,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,698 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,698 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,698 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,698 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,699 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,699 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,699 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,699 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,721 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,721 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,721 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,721 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,721 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,721 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,722 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,722 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,722 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,722 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,722 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,722 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][62], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,723 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,723 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,723 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,724 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:55:59,773 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][99], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,774 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,774 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,774 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,774 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][119], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,796 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,796 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,796 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,796 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,803 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,803 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,803 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,803 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,803 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,803 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,804 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,804 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,804 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,805 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][99], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,811 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,812 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,812 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,812 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][99], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,817 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,817 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,817 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:55:59,817 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,834 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][119], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,835 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,835 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,835 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,835 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,838 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,839 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:55:59,917 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][119], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,917 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,917 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,917 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,917 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,937 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,937 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,937 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,937 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,959 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][138], [96#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,959 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,959 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,959 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:55:59,959 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:55:59,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][158], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:55:59,980 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,980 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:55:59,980 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:55:59,980 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:00,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][158], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:00,177 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-07-01 09:56:00,177 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-07-01 09:56:00,177 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:00,177 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:00,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][158], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:00,179 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-07-01 09:56:00,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:00,179 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-07-01 09:56:00,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:00,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:00,191 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,191 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,191 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,191 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:00,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 40#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:00,192 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,192 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:00,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 39#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 42#L60true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:00,194 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,194 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,194 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:00,194 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:00,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, 3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 42#L60true, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:00,286 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-07-01 09:56:00,286 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:00,286 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-07-01 09:56:00,286 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:00,794 INFO L129 PetriNetUnfolder]: 7448/10961 cut-off events. [2021-07-01 09:56:00,794 INFO L130 PetriNetUnfolder]: For 13406/15306 co-relation queries the response was YES. [2021-07-01 09:56:00,862 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49320 conditions, 10961 events. 7448/10961 cut-off events. For 13406/15306 co-relation queries the response was YES. Maximal size of possible extension queue 462. Compared 61251 event pairs, 126 based on Foata normal form. 306/11137 useless extension candidates. Maximal degree in co-relation 49298. Up to 5582 conditions per place. [2021-07-01 09:56:00,956 INFO L132 encePairwiseOnDemand]: 28/44 looper letters, 20 selfloop transitions, 155 changer transitions 11/208 dead transitions. [2021-07-01 09:56:00,956 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 208 transitions, 1986 flow [2021-07-01 09:56:00,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-01 09:56:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-07-01 09:56:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 267 transitions. [2021-07-01 09:56:00,958 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8668831168831169 [2021-07-01 09:56:00,958 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 267 transitions. [2021-07-01 09:56:00,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 267 transitions. [2021-07-01 09:56:00,958 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-07-01 09:56:00,958 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 267 transitions. [2021-07-01 09:56:00,959 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 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) [2021-07-01 09:56:00,960 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 44.0) internal successors, (352), 8 states have internal predecessors, (352), 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) [2021-07-01 09:56:00,960 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 44.0) internal successors, (352), 8 states have internal predecessors, (352), 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) [2021-07-01 09:56:00,960 INFO L185 Difference]: Start difference. First operand has 61 places, 103 transitions, 759 flow. Second operand 7 states and 267 transitions. [2021-07-01 09:56:00,960 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 208 transitions, 1986 flow [2021-07-01 09:56:00,981 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 208 transitions, 1914 flow, removed 35 selfloop flow, removed 1 redundant places. [2021-07-01 09:56:00,985 INFO L241 Difference]: Finished difference. Result has 69 places, 197 transitions, 2076 flow [2021-07-01 09:56:00,985 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=743, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=103, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=80, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2076, PETRI_PLACES=69, PETRI_TRANSITIONS=197} [2021-07-01 09:56:00,986 INFO L335 CegarLoopForPetriNet]: 53 programPoint places, 16 predicate places. [2021-07-01 09:56:00,986 INFO L482 AbstractCegarLoop]: Abstraction has has 69 places, 197 transitions, 2076 flow [2021-07-01 09:56:00,986 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 29.125) internal successors, (233), 8 states have internal predecessors, (233), 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) [2021-07-01 09:56:00,986 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-07-01 09:56:00,986 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-01 09:56:00,986 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-01 09:56:00,986 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 09:56:00,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 09:56:00,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1286007446, now seen corresponding path program 1 times [2021-07-01 09:56:00,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 09:56:00,987 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138428091] [2021-07-01 09:56:00,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 09:56:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 09:56:01,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-01 09:56:01,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:01,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:01,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:01,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:01,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:01,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:01,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:01,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:01,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-07-01 09:56:01,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:01,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:56:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 09:56:01,064 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 09:56:01,064 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138428091] [2021-07-01 09:56:01,064 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138428091] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 09:56:01,064 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 09:56:01,064 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-01 09:56:01,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124430949] [2021-07-01 09:56:01,064 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-01 09:56:01,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 09:56:01,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-01 09:56:01,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=37, Unknown=0, NotChecked=0, Total=72 [2021-07-01 09:56:01,066 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 44 [2021-07-01 09:56:01,066 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 197 transitions, 2076 flow. Second operand has 9 states, 9 states have (on average 29.22222222222222) internal successors, (263), 9 states have internal predecessors, (263), 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) [2021-07-01 09:56:01,066 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-07-01 09:56:01,066 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 44 [2021-07-01 09:56:01,066 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-07-01 09:56:01,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, 3#L71-2true, Black: 63#true, 4#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:01,205 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,206 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,206 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,206 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,206 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, 4#L60true, Black: 63#true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 71#stoppingFlag, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:01,212 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,212 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,212 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,212 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,213 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,213 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,213 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,213 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,244 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][41], [3#L71-2true, 4#L60true, Black: 63#true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:01,244 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,244 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,244 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,245 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-07-01 09:56:01,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,245 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,245 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,245 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,245 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,246 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,247 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,247 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,247 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,247 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,247 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,265 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,265 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,265 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,265 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,265 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,266 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,268 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,269 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,269 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,269 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,269 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][76], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,297 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,297 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,297 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,297 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][76], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,302 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,302 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,302 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,302 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,305 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,306 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,306 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,306 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,306 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,306 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,307 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,307 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,307 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,307 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][65], [96#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, 4#L60true, Black: 63#true, Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:01,315 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-07-01 09:56:01,315 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:56:01,315 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:56:01,315 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:01,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][76], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,325 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,325 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,325 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,325 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,328 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][67], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,328 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,329 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,329 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,329 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][44], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, 35#L60true, 4#L60true, Black: 63#true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:01,330 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,330 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,330 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,330 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][44], [97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, 3#L71-2true, 4#L60true, Black: 63#true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 71#stoppingFlag, 74#true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, 19#ServerThreadENTRYtrue, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:01,331 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,331 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,331 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,331 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,380 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,380 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,380 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,380 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:01,380 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:01,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,434 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,435 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,435 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,435 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:01,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][41], [3#L71-2true, Black: 63#true, 4#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:01,445 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,445 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,445 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,445 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,446 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,446 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:01,446 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,446 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,452 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][67], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,452 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-07-01 09:56:01,453 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:01,453 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:01,453 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:01,453 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,453 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,453 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,454 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,454 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,454 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,454 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,454 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,454 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,475 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,476 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,476 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,476 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,476 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,476 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,477 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,477 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,478 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,478 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,478 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,478 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,479 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,479 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,479 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,479 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:01,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,522 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,522 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,522 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,522 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,548 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][131], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,548 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,548 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,548 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,548 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,556 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,556 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,556 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:01,557 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,557 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,557 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,558 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,558 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,558 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,558 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,561 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,561 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,561 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,561 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,567 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,567 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,567 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,567 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,571 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][100], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,572 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,572 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,572 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,572 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:01,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][131], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,592 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,592 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:01,592 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,592 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:01,645 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][131], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,645 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,645 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,645 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,645 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,693 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][150], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), 44#L71-2true, DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,694 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:01,694 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][177], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,723 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:56:01,723 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,723 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:01,723 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:01,785 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,786 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][177], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,906 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,906 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,906 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-07-01 09:56:01,906 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][177], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,908 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,908 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,908 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:01,908 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-07-01 09:56:01,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,935 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,935 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,935 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:01,935 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,936 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,936 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,936 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,936 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,936 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:01,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][59], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:01,937 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,937 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:01,937 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:01,937 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:02,102 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:02,102 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-07-01 09:56:02,102 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-07-01 09:56:02,102 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:02,102 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:02,949 INFO L129 PetriNetUnfolder]: 9080/13143 cut-off events. [2021-07-01 09:56:02,949 INFO L130 PetriNetUnfolder]: For 24215/28209 co-relation queries the response was YES. [2021-07-01 09:56:03,060 INFO L84 FinitePrefix]: Finished finitePrefix Result has 71513 conditions, 13143 events. 9080/13143 cut-off events. For 24215/28209 co-relation queries the response was YES. Maximal size of possible extension queue 464. Compared 71298 event pairs, 154 based on Foata normal form. 341/13368 useless extension candidates. Maximal degree in co-relation 71486. Up to 5241 conditions per place. [2021-07-01 09:56:03,187 INFO L132 encePairwiseOnDemand]: 28/44 looper letters, 26 selfloop transitions, 304 changer transitions 15/367 dead transitions. [2021-07-01 09:56:03,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 367 transitions, 4497 flow [2021-07-01 09:56:03,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-01 09:56:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-07-01 09:56:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 309 transitions. [2021-07-01 09:56:03,190 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8778409090909091 [2021-07-01 09:56:03,190 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 309 transitions. [2021-07-01 09:56:03,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 309 transitions. [2021-07-01 09:56:03,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-07-01 09:56:03,191 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 309 transitions. [2021-07-01 09:56:03,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 38.625) internal successors, (309), 8 states have internal predecessors, (309), 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) [2021-07-01 09:56:03,192 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 44.0) internal successors, (396), 9 states have internal predecessors, (396), 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) [2021-07-01 09:56:03,192 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 44.0) internal successors, (396), 9 states have internal predecessors, (396), 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) [2021-07-01 09:56:03,192 INFO L185 Difference]: Start difference. First operand has 69 places, 197 transitions, 2076 flow. Second operand 8 states and 309 transitions. [2021-07-01 09:56:03,193 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 367 transitions, 4497 flow [2021-07-01 09:56:03,277 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 367 transitions, 4291 flow, removed 102 selfloop flow, removed 1 redundant places. [2021-07-01 09:56:03,288 INFO L241 Difference]: Finished difference. Result has 79 places, 352 transitions, 4678 flow [2021-07-01 09:56:03,289 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=2000, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=168, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4678, PETRI_PLACES=79, PETRI_TRANSITIONS=352} [2021-07-01 09:56:03,289 INFO L335 CegarLoopForPetriNet]: 53 programPoint places, 26 predicate places. [2021-07-01 09:56:03,289 INFO L482 AbstractCegarLoop]: Abstraction has has 79 places, 352 transitions, 4678 flow [2021-07-01 09:56:03,290 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 29.22222222222222) internal successors, (263), 9 states have internal predecessors, (263), 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) [2021-07-01 09:56:03,290 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-07-01 09:56:03,290 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-01 09:56:03,290 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-01 09:56:03,290 INFO L430 AbstractCegarLoop]: === Iteration 7 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 09:56:03,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 09:56:03,291 INFO L82 PathProgramCache]: Analyzing trace with hash 1519371812, now seen corresponding path program 1 times [2021-07-01 09:56:03,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 09:56:03,291 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463287551] [2021-07-01 09:56:03,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 09:56:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 09:56:03,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-01 09:56:03,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:03,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-07-01 09:56:03,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:03,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:56:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 09:56:03,511 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 09:56:03,512 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463287551] [2021-07-01 09:56:03,512 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463287551] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 09:56:03,512 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 09:56:03,512 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-07-01 09:56:03,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657426855] [2021-07-01 09:56:03,512 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-01 09:56:03,512 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 09:56:03,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-01 09:56:03,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=46, Unknown=0, NotChecked=0, Total=90 [2021-07-01 09:56:03,513 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 44 [2021-07-01 09:56:03,514 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 352 transitions, 4678 flow. Second operand has 10 states, 10 states have (on average 29.3) internal successors, (293), 10 states have internal predecessors, (293), 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) [2021-07-01 09:56:03,514 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-07-01 09:56:03,514 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 44 [2021-07-01 09:56:03,514 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-07-01 09:56:03,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [3#L71-2true, 4#L60true, Black: 63#true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:03,776 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:56:03,776 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:03,776 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:03,776 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:03,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:03,777 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,777 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,777 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,777 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][42], [3#L71-2true, Black: 63#true, 4#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:03,786 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:56:03,786 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:03,786 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:03,786 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:03,787 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,787 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,787 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:03,787 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:03,902 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:03,902 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:03,902 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:03,903 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:03,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][44], [3#L71-2true, 4#L60true, Black: 63#true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:03,903 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,903 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-07-01 09:56:03,903 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,903 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,905 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:03,905 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,938 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:03,939 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,939 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,939 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:03,939 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,939 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:03,942 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,942 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,943 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:03,943 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:04,008 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][74], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,008 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,008 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,008 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,008 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,015 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][74], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,015 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,015 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,015 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,015 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,034 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,034 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,034 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,034 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:04,034 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,034 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,035 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,035 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:04,036 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,036 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,043 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][63], [3#L71-2true, Black: 63#true, 4#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), 22#L25true, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 44#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 122#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:04,043 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-07-01 09:56:04,043 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:04,043 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:56:04,043 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:56:04,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][74], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,050 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,050 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,050 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,050 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][66], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 122#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,057 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,057 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,057 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,057 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [3#L71-2true, 4#L60true, Black: 63#true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:04,058 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,059 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,059 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,059 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [3#L71-2true, 4#L60true, Black: 63#true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:04,059 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,059 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,060 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,060 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,065 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,066 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,066 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:04,066 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:04,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][57], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 125#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,126 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,126 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,126 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:04,126 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,144 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,144 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,144 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,144 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,144 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][44], [3#L71-2true, 4#L60true, Black: 63#true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:04,145 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,145 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,145 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,145 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,151 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][66], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 122#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,151 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-07-01 09:56:04,151 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,151 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:04,151 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:04,151 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:04,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,152 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,152 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,152 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,152 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,152 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,152 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,152 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,153 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,181 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,181 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,182 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,182 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,182 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,182 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,183 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,183 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,183 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,183 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,183 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,183 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,184 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,184 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,184 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,184 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:04,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][97], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,224 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,224 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,224 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,224 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][128], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,253 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,253 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,253 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,253 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,264 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,264 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,264 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,264 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,264 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,264 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,265 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,265 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,266 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,266 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,269 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,269 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,269 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,269 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][97], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,280 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,351 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,351 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,351 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][97], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,353 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,353 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,353 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:04,353 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][128], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,370 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,370 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,370 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,370 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:04,436 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][128], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,436 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,436 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,436 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,436 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,462 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][57], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 125#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,462 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,463 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,463 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,463 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][140], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), 44#L71-2true, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 122#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,487 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,487 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:04,487 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,488 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:04,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][174], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,504 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,504 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,504 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,504 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,506 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][174], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,507 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,507 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,507 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,507 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][174], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,508 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,508 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,508 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,508 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:04,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,737 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,737 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:04,738 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,738 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,738 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,739 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,739 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,739 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:04,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,743 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,743 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,743 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:04,743 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:04,847 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][57], [3#L71-2true, Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 125#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:04,848 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-07-01 09:56:04,848 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-07-01 09:56:04,848 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:04,848 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:05,844 INFO L129 PetriNetUnfolder]: 9453/13481 cut-off events. [2021-07-01 09:56:05,844 INFO L130 PetriNetUnfolder]: For 37967/42121 co-relation queries the response was YES. [2021-07-01 09:56:05,949 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86844 conditions, 13481 events. 9453/13481 cut-off events. For 37967/42121 co-relation queries the response was YES. Maximal size of possible extension queue 430. Compared 69437 event pairs, 129 based on Foata normal form. 316/13713 useless extension candidates. Maximal degree in co-relation 86811. Up to 5352 conditions per place. [2021-07-01 09:56:06,061 INFO L132 encePairwiseOnDemand]: 28/44 looper letters, 32 selfloop transitions, 526 changer transitions 20/600 dead transitions. [2021-07-01 09:56:06,061 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 87 places, 600 transitions, 8788 flow [2021-07-01 09:56:06,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-01 09:56:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-07-01 09:56:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 351 transitions. [2021-07-01 09:56:06,063 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8863636363636364 [2021-07-01 09:56:06,063 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 351 transitions. [2021-07-01 09:56:06,063 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 351 transitions. [2021-07-01 09:56:06,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-07-01 09:56:06,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 351 transitions. [2021-07-01 09:56:06,064 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 39.0) internal successors, (351), 9 states have internal predecessors, (351), 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) [2021-07-01 09:56:06,065 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 44.0) internal successors, (440), 10 states have internal predecessors, (440), 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) [2021-07-01 09:56:06,066 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 44.0) internal successors, (440), 10 states have internal predecessors, (440), 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) [2021-07-01 09:56:06,066 INFO L185 Difference]: Start difference. First operand has 79 places, 352 transitions, 4678 flow. Second operand 9 states and 351 transitions. [2021-07-01 09:56:06,066 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 87 places, 600 transitions, 8788 flow [2021-07-01 09:56:06,237 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 600 transitions, 8484 flow, removed 151 selfloop flow, removed 1 redundant places. [2021-07-01 09:56:06,247 INFO L241 Difference]: Finished difference. Result has 91 places, 580 transitions, 9217 flow [2021-07-01 09:56:06,248 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=4590, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=352, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=317, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=9217, PETRI_PLACES=91, PETRI_TRANSITIONS=580} [2021-07-01 09:56:06,248 INFO L335 CegarLoopForPetriNet]: 53 programPoint places, 38 predicate places. [2021-07-01 09:56:06,248 INFO L482 AbstractCegarLoop]: Abstraction has has 91 places, 580 transitions, 9217 flow [2021-07-01 09:56:06,248 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 29.3) internal successors, (293), 10 states have internal predecessors, (293), 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) [2021-07-01 09:56:06,249 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-07-01 09:56:06,249 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-01 09:56:06,249 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-01 09:56:06,249 INFO L430 AbstractCegarLoop]: === Iteration 8 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 09:56:06,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 09:56:06,249 INFO L82 PathProgramCache]: Analyzing trace with hash -700118274, now seen corresponding path program 1 times [2021-07-01 09:56:06,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 09:56:06,250 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98238976] [2021-07-01 09:56:06,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 09:56:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 09:56:06,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-01 09:56:06,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-01 09:56:06,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-07-01 09:56:06,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-01 09:56:06,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-01 09:56:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 09:56:06,408 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 09:56:06,408 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98238976] [2021-07-01 09:56:06,409 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98238976] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 09:56:06,409 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 09:56:06,409 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-07-01 09:56:06,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907028659] [2021-07-01 09:56:06,409 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-01 09:56:06,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 09:56:06,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-01 09:56:06,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=56, Unknown=0, NotChecked=0, Total=110 [2021-07-01 09:56:06,410 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 44 [2021-07-01 09:56:06,412 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 580 transitions, 9217 flow. Second operand has 11 states, 11 states have (on average 29.363636363636363) internal successors, (323), 11 states have internal predecessors, (323), 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) [2021-07-01 09:56:06,412 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-07-01 09:56:06,412 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 44 [2021-07-01 09:56:06,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-07-01 09:56:06,626 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][41], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), 4#L60true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 71#stoppingFlag, 139#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:06,626 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,626 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 139#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,626 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][41], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, 4#L60true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 71#stoppingFlag, 139#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:06,633 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,633 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,633 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,633 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 139#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,634 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,634 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,634 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,634 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 140#(and (<= 4 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,662 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,662 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,662 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,662 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][44], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 4#L60true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 71#stoppingFlag, 140#(and (<= 4 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:06,663 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,663 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-07-01 09:56:06,663 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,663 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,664 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 139#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,664 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,664 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,664 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,664 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,665 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,681 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 139#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,681 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,681 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,681 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,681 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,681 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][60], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 139#(and (<= 3 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,685 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,685 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,685 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,685 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][74], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 140#(and (<= 4 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,718 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,718 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,718 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,718 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][74], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 140#(and (<= 4 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,724 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,724 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,725 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,725 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,728 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 140#(and (<= 4 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,728 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,728 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,728 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,728 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,728 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 140#(and (<= 4 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,729 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,729 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,729 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,729 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][64], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), 4#L60true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 71#stoppingFlag, 74#true, 138#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), 22#L25true, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 44#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 122#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:06,737 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-07-01 09:56:06,737 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:56:06,737 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:06,737 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-07-01 09:56:06,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][74], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 140#(and (<= 4 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,745 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,745 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,745 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,745 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), 4#L60true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:06,755 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,755 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,755 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,755 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][43], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, 4#L60true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:06,756 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,756 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,756 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,756 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][66], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 138#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), 44#L71-2true, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 122#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,758 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,758 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,758 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,758 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 140#(and (<= 4 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,763 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,763 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,763 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-07-01 09:56:06,763 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-07-01 09:56:06,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 141#(and (<= 5 pendingIo) (not stoppingEvent)), 78#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 125#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,823 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,823 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-07-01 09:56:06,823 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,823 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,839 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,839 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:06,839 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,839 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([107] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][44], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, 4#L60true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 22#L25true, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-07-01 09:56:06,839 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,839 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,839 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,839 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,844 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][66], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 138#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 122#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,844 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-07-01 09:56:06,844 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:06,844 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,844 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:06,844 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-07-01 09:56:06,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,844 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,845 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,845 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,845 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,845 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,845 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,845 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,876 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,876 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,876 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,876 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,876 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,876 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,878 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,878 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,878 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,878 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,878 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,878 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,879 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,879 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,879 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,879 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,879 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-07-01 09:56:06,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][97], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 63#true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,913 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,913 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,913 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,913 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][125], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,947 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,947 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,947 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,947 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,957 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,957 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,957 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,957 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:06,957 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,957 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,959 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,959 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,959 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,959 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,959 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,968 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][97], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,968 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,968 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,968 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:06,968 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,969 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][97], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 86#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,969 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,969 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,969 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-07-01 09:56:06,969 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:06,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][125], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,990 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,990 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:06,990 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,990 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:06,999 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,999 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,999 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:06,999 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-07-01 09:56:07,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][125], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,033 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-07-01 09:56:07,033 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:07,033 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:07,033 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:07,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 141#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, 87#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 125#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,060 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:56:07,060 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:07,060 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:07,060 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:07,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][142], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 138#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 40#L71-2true, 44#L71-2true, 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 122#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,080 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-07-01 09:56:07,080 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:07,080 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:07,080 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-07-01 09:56:07,097 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][174], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,097 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-07-01 09:56:07,097 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:07,097 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,097 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-07-01 09:56:07,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][174], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,284 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-07-01 09:56:07,284 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:07,284 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-07-01 09:56:07,284 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:07,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][174], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 139#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 97#(and (<= 3 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L71-2true, 44#L71-2true, 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 123#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,285 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-07-01 09:56:07,285 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-07-01 09:56:07,285 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:07,285 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-07-01 09:56:07,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 44#L71-2true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,300 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,301 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,301 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,301 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:07,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), 3#L71-2true, Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L71-2true, 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,301 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,301 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:07,301 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,301 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][55], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 63#true, Black: 125#(and (<= 5 pendingIo) (not stoppingEvent)), 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 140#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 98#(and (<= 4 pendingIo) (not stoppingEvent)), 34#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), 39#L71-2true, Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 124#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,302 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,302 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,302 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:07,302 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-07-01 09:56:07,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L71-2-->L60: Formula: (and (not v_stoppingFlag_5) (= v_pendingIo_18 (+ v_pendingIo_19 1))) InVars {pendingIo=v_pendingIo_19, stoppingFlag=v_stoppingFlag_5} OutVars{pendingIo=v_pendingIo_18, stoppingFlag=v_stoppingFlag_5} AuxVars[] AssignedVars[pendingIo][56], [Black: 121#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 122#(and (not stoppingEvent) (<= 2 pendingIo)), 3#L71-2true, Black: 123#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 124#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 63#true, 7#L71-2true, 8#L60true, Black: 71#stoppingFlag, 74#true, 141#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 77#(and (<= 1 pendingIo) (not stoppingEvent)), 82#true, 19#ServerThreadENTRYtrue, 20#ULTIMATE.startFINALtrue, Black: 85#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 86#(and (not stoppingEvent) (<= 2 pendingIo)), 34#L60true, 98#(and (<= 4 pendingIo) (not stoppingEvent)), 35#L60true, Black: 96#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 97#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 95#(and (<= 1 pendingIo) (not stoppingEvent)), 42#L60true, 111#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadWithAssertThread1of1ForFork1InUse, Black: 107#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, Black: 109#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 110#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, DeviceThreadThread1of1ForFork5InUse, 125#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse]) [2021-07-01 09:56:07,384 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-07-01 09:56:07,384 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:07,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-07-01 09:56:07,384 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-07-01 09:56:08,269 INFO L129 PetriNetUnfolder]: 8318/11615 cut-off events. [2021-07-01 09:56:08,269 INFO L130 PetriNetUnfolder]: For 42357/47162 co-relation queries the response was YES. [2021-07-01 09:56:08,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93088 conditions, 11615 events. 8318/11615 cut-off events. For 42357/47162 co-relation queries the response was YES. Maximal size of possible extension queue 386. Compared 56950 event pairs, 0 based on Foata normal form. 247/11843 useless extension candidates. Maximal degree in co-relation 93048. Up to 4279 conditions per place. [2021-07-01 09:56:08,331 INFO L132 encePairwiseOnDemand]: 28/44 looper letters, 0 selfloop transitions, 0 changer transitions 880/880 dead transitions. [2021-07-01 09:56:08,331 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 880 transitions, 15019 flow [2021-07-01 09:56:08,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-01 09:56:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-07-01 09:56:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 374 transitions. [2021-07-01 09:56:08,333 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.85 [2021-07-01 09:56:08,333 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 374 transitions. [2021-07-01 09:56:08,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 374 transitions. [2021-07-01 09:56:08,334 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-07-01 09:56:08,334 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 374 transitions. [2021-07-01 09:56:08,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 37.4) internal successors, (374), 10 states have internal predecessors, (374), 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) [2021-07-01 09:56:08,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 44.0) internal successors, (484), 11 states have internal predecessors, (484), 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) [2021-07-01 09:56:08,336 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 44.0) internal successors, (484), 11 states have internal predecessors, (484), 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) [2021-07-01 09:56:08,336 INFO L185 Difference]: Start difference. First operand has 91 places, 580 transitions, 9217 flow. Second operand 10 states and 374 transitions. [2021-07-01 09:56:08,336 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 880 transitions, 15019 flow [2021-07-01 09:56:08,636 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 880 transitions, 14757 flow, removed 128 selfloop flow, removed 3 redundant places. [2021-07-01 09:56:08,647 INFO L241 Difference]: Finished difference. Result has 96 places, 0 transitions, 0 flow [2021-07-01 09:56:08,648 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=9115, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=578, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=0, PETRI_PLACES=96, PETRI_TRANSITIONS=0} [2021-07-01 09:56:08,648 INFO L335 CegarLoopForPetriNet]: 53 programPoint places, 43 predicate places. [2021-07-01 09:56:08,648 INFO L482 AbstractCegarLoop]: Abstraction has has 96 places, 0 transitions, 0 flow [2021-07-01 09:56:08,648 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 29.363636363636363) internal successors, (323), 11 states have internal predecessors, (323), 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) [2021-07-01 09:56:08,648 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-01 09:56:08,649 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was SAFE (2/2) [2021-07-01 09:56:08,649 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-01 09:56:08,652 INFO L202 PluginConnector]: Adding new model bluetooth-correct06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 09:56:08 BasicIcfg [2021-07-01 09:56:08,652 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-01 09:56:08,653 INFO L168 Benchmark]: Toolchain (without parser) took 12622.69 ms. Allocated memory was 189.8 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 169.2 MB in the beginning and 3.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 598.3 MB. Max. memory is 8.0 GB. [2021-07-01 09:56:08,653 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 189.8 MB. Free memory is still 170.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-01 09:56:08,653 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.28 ms. Allocated memory is still 189.8 MB. Free memory was 169.1 MB in the beginning and 167.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-01 09:56:08,653 INFO L168 Benchmark]: Boogie Preprocessor took 19.55 ms. Allocated memory is still 189.8 MB. Free memory was 167.3 MB in the beginning and 166.4 MB in the end (delta: 915.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 09:56:08,654 INFO L168 Benchmark]: RCFGBuilder took 373.06 ms. Allocated memory is still 189.8 MB. Free memory was 166.3 MB in the beginning and 151.1 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-01 09:56:08,654 INFO L168 Benchmark]: TraceAbstraction took 12189.72 ms. Allocated memory was 189.8 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 150.7 MB in the beginning and 3.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 579.4 MB. Max. memory is 8.0 GB. [2021-07-01 09:56:08,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 189.8 MB. Free memory is still 170.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 32.28 ms. Allocated memory is still 189.8 MB. Free memory was 169.1 MB in the beginning and 167.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 19.55 ms. Allocated memory is still 189.8 MB. Free memory was 167.3 MB in the beginning and 166.4 MB in the end (delta: 915.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 373.06 ms. Allocated memory is still 189.8 MB. Free memory was 166.3 MB in the beginning and 151.1 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 12189.72 ms. Allocated memory was 189.8 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 150.7 MB in the beginning and 3.6 GB in the end (delta: -3.5 GB). Peak memory consumption was 579.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 39]: assertion always holds For all program executions holds that assertion always holds at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 11 procedures, 60 locations, 9 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 1.2ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: SAFE, OverallTime: 57.8ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 50.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: DeviceThreadWithAssertThread1of1ForFork1 with 1 thread instances CFG has 11 procedures, 60 locations, 9 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 17.8ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: SAFE, OverallTime: 11997.7ms, OverallIterations: 8, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 10901.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 18.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 29 SDtfs, 7 SDslu, 42 SDs, 0 SdLazy, 663 SolverSat, 464 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 709.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 361.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=9217occurred in iteration=7, InterpolantAutomatonStates: 51, 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: 19.8ms SsaConstructionTime, 104.6ms SatisfiabilityAnalysisTime, 778.3ms InterpolantComputationTime, 137 NumberOfCodeBlocks, 137 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 129 ConstructedInterpolants, 0 QuantifiedInterpolants, 570 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...