/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/bluetooth06.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d310483fe8b4879eee5de19363f50e4b839cc4ec-d310483 [2021-06-24 18:22:07,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-24 18:22:07,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-24 18:22:07,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-24 18:22:07,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-24 18:22:07,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-24 18:22:07,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-24 18:22:07,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-24 18:22:07,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-24 18:22:07,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-24 18:22:07,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-24 18:22:08,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-24 18:22:08,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-24 18:22:08,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-24 18:22:08,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-24 18:22:08,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-24 18:22:08,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-24 18:22:08,013 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 [2021-06-24 18:22:08,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-24 18:22:08,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-24 18:22:08,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-24 18:22:08,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-24 18:22:08,029 INFO L138 SettingsManager]: * Use SBE=true [2021-06-24 18:22:08,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-24 18:22:08,030 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-24 18:22:08,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-24 18:22:08,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-24 18:22:08,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-24 18:22:08,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-24 18:22:08,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-24 18:22:08,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-24 18:22:08,031 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-24 18:22:08,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-24 18:22:08,031 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-24 18:22:08,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-24 18:22:08,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-24 18:22:08,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-24 18:22:08,031 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-24 18:22:08,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-24 18:22:08,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-24 18:22:08,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-24 18:22:08,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-24 18:22:08,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-24 18:22:08,032 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-24 18:22:08,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-24 18:22:08,032 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-24 18:22:08,033 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-06-24 18:22:08,033 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-24 18:22:08,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-24 18:22:08,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-24 18:22:08,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-24 18:22:08,412 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-24 18:22:08,413 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-24 18:22:08,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth06.bpl [2021-06-24 18:22:08,414 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth06.bpl' [2021-06-24 18:22:08,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-24 18:22:08,435 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-24 18:22:08,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-24 18:22:08,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-24 18:22:08,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-24 18:22:08,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-24 18:22:08,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-24 18:22:08,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-24 18:22:08,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-24 18:22:08,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/1) ... [2021-06-24 18:22:08,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-24 18:22:08,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-24 18:22:08,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-24 18:22:08,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-24 18:22:08,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (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 [2021-06-24 18:22:08,554 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-06-24 18:22:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-06-24 18:22:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-06-24 18:22:08,556 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-06-24 18:22:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-06-24 18:22:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-06-24 18:22:08,557 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-24 18:22:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-24 18:22:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-24 18:22:08,557 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-24 18:22:08,776 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-24 18:22:08,777 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-06-24 18:22:08,777 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-06-24 18:22:08,778 INFO L202 PluginConnector]: Adding new model bluetooth06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 06:22:08 BoogieIcfgContainer [2021-06-24 18:22:08,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-24 18:22:08,780 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-24 18:22:08,780 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-24 18:22:08,782 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-24 18:22:08,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 06:22:08" (1/2) ... [2021-06-24 18:22:08,782 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eb070d7 and model type bluetooth06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.06 06:22:08, skipping insertion in model container [2021-06-24 18:22:08,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 06:22:08" (2/2) ... [2021-06-24 18:22:08,783 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth06.bpl [2021-06-24 18:22:08,787 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-24 18:22:08,787 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-24 18:22:08,788 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-24 18:22:08,871 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-24 18:22:08,905 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-24 18:22:08,944 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 18:22:08,944 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 18:22:08,944 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 18:22:08,944 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 18:22:08,945 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 18:22:08,945 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 18:22:08,945 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 18:22:08,945 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork6======== [2021-06-24 18:22:08,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 54 transitions, 143 flow [2021-06-24 18:22:09,003 INFO L129 PetriNetUnfolder]: 6/47 cut-off events. [2021-06-24 18:22:09,003 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-06-24 18:22:09,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69 conditions, 47 events. 6/47 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 142 event pairs, 0 based on Foata normal form. 0/35 useless extension candidates. Maximal degree in co-relation 54. Up to 2 conditions per place. [2021-06-24 18:22:09,007 INFO L82 GeneralOperation]: Start removeDead. Operand has 70 places, 54 transitions, 143 flow [2021-06-24 18:22:09,010 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 63 places, 47 transitions, 115 flow [2021-06-24 18:22:09,037 INFO L129 PetriNetUnfolder]: 6/46 cut-off events. [2021-06-24 18:22:09,037 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-06-24 18:22:09,037 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:22:09,038 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:22:09,039 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:22:09,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:22:09,043 INFO L82 PathProgramCache]: Analyzing trace with hash 1682967909, now seen corresponding path program 1 times [2021-06-24 18:22:09,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:22:09,054 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496652676] [2021-06-24 18:22:09,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:22:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:22:09,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:09,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:22:09,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:09,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:22:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:22:09,159 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:22:09,159 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496652676] [2021-06-24 18:22:09,160 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496652676] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:22:09,160 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:22:09,160 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 18:22:09,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451935857] [2021-06-24 18:22:09,167 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 18:22:09,167 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:22:09,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 18:22:09,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 18:22:09,180 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 54 [2021-06-24 18:22:09,182 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 47 transitions, 115 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) [2021-06-24 18:22:09,183 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:22:09,183 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 54 [2021-06-24 18:22:09,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:22:09,864 INFO L129 PetriNetUnfolder]: 3740/5972 cut-off events. [2021-06-24 18:22:09,864 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-06-24 18:22:09,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10693 conditions, 5972 events. 3740/5972 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 644. Compared 40784 event pairs, 1715 based on Foata normal form. 0/4229 useless extension candidates. Maximal degree in co-relation 10676. Up to 3176 conditions per place. [2021-06-24 18:22:09,992 INFO L132 encePairwiseOnDemand]: 40/54 looper letters, 12 selfloop transitions, 8 changer transitions 0/53 dead transitions. [2021-06-24 18:22:09,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 53 transitions, 167 flow [2021-06-24 18:22:09,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 18:22:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-24 18:22:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 146 transitions. [2021-06-24 18:22:10,003 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9012345679012346 [2021-06-24 18:22:10,003 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 146 transitions. [2021-06-24 18:22:10,004 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 146 transitions. [2021-06-24 18:22:10,005 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:22:10,006 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 146 transitions. [2021-06-24 18:22:10,010 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 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) [2021-06-24 18:22:10,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 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) [2021-06-24 18:22:10,013 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 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) [2021-06-24 18:22:10,015 INFO L185 Difference]: Start difference. First operand has 63 places, 47 transitions, 115 flow. Second operand 3 states and 146 transitions. [2021-06-24 18:22:10,016 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 53 transitions, 167 flow [2021-06-24 18:22:10,021 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 53 transitions, 160 flow, removed 0 selfloop flow, removed 7 redundant places. [2021-06-24 18:22:10,052 INFO L241 Difference]: Finished difference. Result has 60 places, 53 transitions, 176 flow [2021-06-24 18:22:10,054 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=108, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=176, PETRI_PLACES=60, PETRI_TRANSITIONS=53} [2021-06-24 18:22:10,055 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, -3 predicate places. [2021-06-24 18:22:10,055 INFO L482 AbstractCegarLoop]: Abstraction has has 60 places, 53 transitions, 176 flow [2021-06-24 18:22:10,056 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) [2021-06-24 18:22:10,056 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:22:10,056 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:22:10,056 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-24 18:22:10,056 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:22:10,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:22:10,057 INFO L82 PathProgramCache]: Analyzing trace with hash 2060176035, now seen corresponding path program 1 times [2021-06-24 18:22:10,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:22:10,058 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412203029] [2021-06-24 18:22:10,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:22:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:22:10,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:10,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:22:10,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:10,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:10,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:10,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:10,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:10,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:22:10,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:10,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:22:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:22:10,144 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:22:10,144 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412203029] [2021-06-24 18:22:10,144 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412203029] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:22:10,144 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:22:10,144 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-24 18:22:10,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650364757] [2021-06-24 18:22:10,146 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-24 18:22:10,146 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:22:10,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-24 18:22:10,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-06-24 18:22:10,156 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:22:10,158 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 53 transitions, 176 flow. Second operand has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 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) [2021-06-24 18:22:10,158 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:22:10,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:22:10,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:22:10,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][23], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 10#L21true, 43#L57-2true, 75#(not stopped), 45#L57-2true, Black: 73#true, 47#L46true, 79#true]) [2021-06-24 18:22:10,273 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,273 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,273 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-06-24 18:22:10,273 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 29#L22true]) [2021-06-24 18:22:10,274 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,274 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,274 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,274 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-06-24 18:22:10,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,275 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-06-24 18:22:10,275 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-24 18:22:10,275 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-24 18:22:10,275 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-24 18:22:10,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][23], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 58#L72true, 10#L21true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 47#L46true, 79#true]) [2021-06-24 18:22:10,303 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,304 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,304 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,306 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-06-24 18:22:10,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 58#L72true, 29#L22true]) [2021-06-24 18:22:10,307 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,307 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,310 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,310 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:10,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,310 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,311 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,311 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,311 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,315 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 29#L22true]) [2021-06-24 18:22:10,315 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,315 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,315 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,316 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,316 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-06-24 18:22:10,316 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,316 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,316 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:10,316 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,316 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,316 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,318 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,318 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,318 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,318 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,319 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,319 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is not cut-off event [2021-06-24 18:22:10,319 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:10,319 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:10,319 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:10,319 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:10,319 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,319 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,319 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,319 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,319 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 45#L57-2true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,346 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,346 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,346 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,347 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,347 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,351 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,351 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,352 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,352 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,352 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,352 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,352 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,352 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 29#L22true]) [2021-06-24 18:22:10,356 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,356 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,356 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,356 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:10,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,357 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,357 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,357 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,358 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,358 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,358 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,358 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,358 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][32], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 48#L57-2true, 50#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 29#L22true]) [2021-06-24 18:22:10,363 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,363 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,364 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,364 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,364 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,372 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 58#L72true, 29#L22true]) [2021-06-24 18:22:10,372 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,373 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,373 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,373 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,374 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,383 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,383 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,383 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][46], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,394 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,394 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,394 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:10,394 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,395 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,397 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,397 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,398 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,398 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,414 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,414 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,415 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,415 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,415 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,415 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,421 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,421 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,421 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,421 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,421 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,421 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,424 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,424 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,424 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,424 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 58#L72true, 29#L22true]) [2021-06-24 18:22:10,428 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,428 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,428 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,428 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,429 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,430 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,430 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,430 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,447 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,448 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,448 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,448 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,448 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,448 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,448 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,448 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,449 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,449 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,449 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,451 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,452 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,452 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,452 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,452 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,452 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,452 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,452 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,452 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 19#ServerThreadFINALtrue, 29#L22true]) [2021-06-24 18:22:10,473 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,473 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,473 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,473 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,503 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,503 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,503 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,503 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,504 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,504 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,514 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,514 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,515 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,515 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,515 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,515 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,515 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,515 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,521 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,521 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,521 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,521 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,521 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,521 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,530 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,530 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,530 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,530 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,530 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,530 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 75#(not stopped), 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,544 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,544 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,545 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,545 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,554 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,554 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,554 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,554 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,555 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,555 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,555 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,555 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,559 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,559 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,559 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,559 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,563 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,563 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,563 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:10,563 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,567 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,568 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,568 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,568 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,582 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,582 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,582 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,582 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,582 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,582 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,582 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,582 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,584 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,584 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,584 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,584 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,584 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,584 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,585 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,585 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,585 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,585 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,585 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,585 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,586 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,587 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,587 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,587 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,587 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,587 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,587 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][46], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,594 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,594 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,594 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,594 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,594 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,594 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,597 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,597 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,597 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,597 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,597 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,597 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,597 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,597 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 12#L55true, 45#L57-2true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,600 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,600 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,600 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,600 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,601 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,601 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,601 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,601 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,608 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,608 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,608 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,608 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,609 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,609 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,609 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,610 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,610 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,611 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,611 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,611 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,611 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,611 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,611 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,612 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,612 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,613 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,613 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,613 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,613 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 19#ServerThreadFINALtrue, 29#L22true]) [2021-06-24 18:22:10,630 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,630 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,630 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,630 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,632 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,632 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,632 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,632 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,632 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,644 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,644 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,644 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,644 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,645 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,645 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,645 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,645 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,645 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,645 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,645 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,651 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,651 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,651 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,651 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,651 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,651 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,652 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,652 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,664 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,664 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,664 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,664 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,716 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,716 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,716 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,719 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,719 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,719 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,719 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,727 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,727 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,728 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:10,728 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,739 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,740 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,740 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,740 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,740 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,742 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,743 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,743 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,743 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,745 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,745 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,745 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,745 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,755 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,755 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,755 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,755 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,755 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,755 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,768 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,768 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,768 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,768 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,782 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,782 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,782 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,782 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:10,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,803 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,803 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,805 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,805 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,805 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,805 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,805 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,806 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,808 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,808 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,808 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,809 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,809 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,809 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,809 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,809 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,822 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,822 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,822 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,822 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,822 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,822 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,823 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,823 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,823 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,823 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,823 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,823 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,829 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,829 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,829 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,829 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,829 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,829 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,836 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,836 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,836 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,836 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,837 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,837 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,837 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,837 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,837 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,842 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,842 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,842 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,843 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,843 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,843 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,845 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,845 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,845 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,845 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,857 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,857 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,857 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,857 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,874 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,875 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,875 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,875 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,878 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,878 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,878 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,878 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,878 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,878 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,879 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,879 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,879 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,879 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,879 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,879 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,880 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,880 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,880 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,880 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,891 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:10,892 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,892 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,892 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,892 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,892 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,892 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,892 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,892 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,892 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:10,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,897 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,897 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,897 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,897 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,954 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,955 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,955 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,955 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,955 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,955 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,955 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,973 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,973 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,973 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,973 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,988 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,988 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,988 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,988 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,988 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,989 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,989 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,989 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:10,989 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,989 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:10,991 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,992 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,992 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:10,992 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,017 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,017 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,017 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,017 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:11,025 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,025 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,025 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,025 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,041 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,041 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,041 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,042 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,042 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,042 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,042 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,042 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,046 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,046 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,046 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,046 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,046 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,050 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,050 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,050 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,050 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,051 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,051 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,055 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,055 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,055 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,055 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,055 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,055 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,062 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,063 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,063 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,063 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:11,155 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,155 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:11,156 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,158 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,158 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:11,158 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,158 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,159 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,159 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,159 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,159 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,163 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,163 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,163 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:11,163 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,163 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,226 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,228 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,228 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,228 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,228 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,230 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,230 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,230 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,230 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:11,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,235 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,235 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,235 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:11,235 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,242 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,242 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,242 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,242 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,268 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,268 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,268 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:11,268 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,271 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,271 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,271 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,271 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,286 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,286 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,286 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,286 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:11,318 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,318 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,318 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,318 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,337 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,337 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,338 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 45#L57-2true, Black: 73#true, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:11,338 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,338 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,338 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,338 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,344 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,344 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,344 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,344 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,344 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,344 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,344 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,364 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,364 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,364 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,364 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 43#L57-2true, 75#(not stopped), Black: 73#true, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:11,369 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,369 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,369 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,369 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,372 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,372 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,372 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,372 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,372 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,372 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,388 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,388 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,388 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,389 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,533 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,533 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,533 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,533 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,535 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,535 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,557 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,557 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,557 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,557 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,567 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,567 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,567 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,567 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,580 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,580 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,580 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,580 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,580 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,643 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,643 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,643 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:11,643 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,688 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,689 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,689 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,689 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,689 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,705 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,706 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,706 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,706 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:11,706 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,707 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,707 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,707 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,707 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,712 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,712 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,712 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,712 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,726 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:11,726 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,726 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,726 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,728 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:11,728 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,728 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,728 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:11,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,733 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,733 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,733 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,733 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,739 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,739 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,739 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,739 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,739 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:11,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,755 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,755 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,755 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,755 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,793 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,793 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,793 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,793 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,896 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,896 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-06-24 18:22:11,896 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:22:11,896 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:22:11,896 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:22:11,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,910 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,910 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,910 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,910 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:11,945 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,945 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,945 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,945 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,945 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,945 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,946 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,946 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,946 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,948 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,948 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,948 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,948 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,949 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:11,949 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,949 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,949 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,950 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,953 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,953 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,953 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,953 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,953 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,953 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,970 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,970 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,970 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,971 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,971 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,981 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:11,981 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,981 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,981 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,981 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:11,981 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,004 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,004 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,004 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,004 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,018 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,018 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,018 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,018 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,018 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,018 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,032 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,032 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,032 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,032 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,096 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-06-24 18:22:12,096 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:22:12,097 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:22:12,097 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:22:12,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,126 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,127 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,127 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,127 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,129 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,129 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,129 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,129 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,138 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,139 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,139 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:12,139 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:12,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,373 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,373 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,374 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,374 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,452 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,452 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,452 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,452 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,616 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:22:12,616 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:12,616 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:12,617 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:12,659 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,659 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:22:12,659 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:12,660 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:12,660 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:12,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,741 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,741 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,741 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,741 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,772 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,772 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,772 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,772 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,775 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,775 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,776 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,776 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,780 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,780 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,780 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,780 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,780 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,780 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,786 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,786 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,786 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,786 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,786 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,786 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 47#L46true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,908 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,917 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,917 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,917 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,917 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,917 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,966 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,966 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:12,966 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:13,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:13,564 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:13,564 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:13,564 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:13,564 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:13,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 47#L46true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:13,719 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,719 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,719 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,719 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,732 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:13,732 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,732 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,732 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,732 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,732 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:13,732 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:13,783 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,783 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,783 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,783 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:13,822 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,822 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,822 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,822 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:13,886 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,886 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,886 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:13,886 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:14,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:14,029 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:14,029 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:14,029 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:14,029 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:14,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][54], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 23#L55true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:14,278 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,278 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:14,278 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,278 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 47#L46true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:14,755 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,755 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,758 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,758 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:14,759 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,759 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,759 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,759 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,774 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:14,774 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,774 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,774 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:14,774 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:15,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 50#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:22:15,947 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:22:15,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:15,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:15,947 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:16,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 50#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:16,692 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:22:16,692 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:16,692 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:16,704 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:16,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 50#L46true, 18#L55true, 52#L46true, 56#L57-2true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:16,991 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:22:16,991 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:16,991 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:16,991 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:17,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 50#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:17,136 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:22:17,136 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:17,136 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:17,351 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:17,703 INFO L129 PetriNetUnfolder]: 45608/64882 cut-off events. [2021-06-24 18:22:17,703 INFO L130 PetriNetUnfolder]: For 6945/7311 co-relation queries the response was YES. [2021-06-24 18:22:18,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 135781 conditions, 64882 events. 45608/64882 cut-off events. For 6945/7311 co-relation queries the response was YES. Maximal size of possible extension queue 3950. Compared 478184 event pairs, 13308 based on Foata normal form. 1069/60600 useless extension candidates. Maximal degree in co-relation 135766. Up to 22629 conditions per place. [2021-06-24 18:22:18,810 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 20 selfloop transitions, 22 changer transitions 0/79 dead transitions. [2021-06-24 18:22:18,811 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 79 transitions, 312 flow [2021-06-24 18:22:18,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 18:22:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-06-24 18:22:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 234 transitions. [2021-06-24 18:22:18,813 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8666666666666667 [2021-06-24 18:22:18,813 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 234 transitions. [2021-06-24 18:22:18,813 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 234 transitions. [2021-06-24 18:22:18,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:22:18,829 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 234 transitions. [2021-06-24 18:22:18,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 46.8) internal successors, (234), 5 states have internal predecessors, (234), 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) [2021-06-24 18:22:18,831 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 54.0) internal successors, (324), 6 states have internal predecessors, (324), 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) [2021-06-24 18:22:18,832 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 54.0) internal successors, (324), 6 states have internal predecessors, (324), 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) [2021-06-24 18:22:18,832 INFO L185 Difference]: Start difference. First operand has 60 places, 53 transitions, 176 flow. Second operand 5 states and 234 transitions. [2021-06-24 18:22:18,832 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 79 transitions, 312 flow [2021-06-24 18:22:19,083 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 79 transitions, 296 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-24 18:22:19,085 INFO L241 Difference]: Finished difference. Result has 64 places, 73 transitions, 308 flow [2021-06-24 18:22:19,085 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=160, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=308, PETRI_PLACES=64, PETRI_TRANSITIONS=73} [2021-06-24 18:22:19,086 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 1 predicate places. [2021-06-24 18:22:19,086 INFO L482 AbstractCegarLoop]: Abstraction has has 64 places, 73 transitions, 308 flow [2021-06-24 18:22:19,086 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 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) [2021-06-24 18:22:19,087 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:22:19,087 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:22:19,087 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-24 18:22:19,087 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:22:19,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:22:19,088 INFO L82 PathProgramCache]: Analyzing trace with hash -1181135419, now seen corresponding path program 2 times [2021-06-24 18:22:19,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:22:19,088 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401710053] [2021-06-24 18:22:19,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:22:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:22:19,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:19,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:22:19,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:19,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:22:19,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:19,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:22:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:22:19,109 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:22:19,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401710053] [2021-06-24 18:22:19,109 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [401710053] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:22:19,109 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:22:19,109 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 18:22:19,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823662262] [2021-06-24 18:22:19,110 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 18:22:19,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:22:19,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 18:22:19,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 18:22:19,111 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 54 [2021-06-24 18:22:19,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 73 transitions, 308 flow. Second operand has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 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) [2021-06-24 18:22:19,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:22:19,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 54 [2021-06-24 18:22:19,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:22:19,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,185 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,185 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,185 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,185 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:19,185 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,185 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,185 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,186 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,191 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:19,192 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,192 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,192 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,192 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,228 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:19,229 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,229 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,229 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:19,229 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,229 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,229 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,229 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:19,229 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,236 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,236 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,236 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,236 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,236 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,237 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,244 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,244 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,244 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,244 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,244 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:19,245 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,245 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,245 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,245 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,248 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,248 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,248 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,248 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,248 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,248 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,253 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,253 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,253 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,253 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:19,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:19,291 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,291 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,292 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,292 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,307 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,307 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,307 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,307 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:19,307 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,307 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,308 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,308 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,308 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,308 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,314 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,314 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,314 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:19,314 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,314 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,315 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,315 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,315 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,315 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,327 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,327 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,327 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,327 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,327 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,329 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,329 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:19,329 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,329 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,332 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,332 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,338 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,339 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,339 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,339 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,339 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:19,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,448 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,448 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,448 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,448 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:19,452 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,452 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,452 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,452 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:19,466 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,466 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,466 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,466 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,471 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,471 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,472 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,472 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,472 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,472 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,486 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,486 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:19,486 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,486 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,491 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,491 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,491 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,491 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,492 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,492 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,492 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,492 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,512 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,512 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,512 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,512 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:19,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,575 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:22:19,575 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:19,575 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:19,575 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:19,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:19,583 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,583 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,583 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,583 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,585 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,585 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,585 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,585 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,587 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,587 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,587 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,587 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,593 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,593 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,593 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,593 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,603 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,603 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,603 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,603 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,616 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,616 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,616 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,616 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,617 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,617 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,618 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,618 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,618 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,618 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,641 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,641 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,641 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,641 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:19,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,824 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,824 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,824 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,824 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,852 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,853 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,853 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,853 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,855 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,855 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,855 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,855 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,855 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,855 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,858 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,858 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,858 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,859 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:19,889 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:19,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:20,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:20,064 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:20,064 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:20,064 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:20,064 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:20,378 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:20,378 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:22:20,378 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:20,378 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:20,378 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:20,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:20,697 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:20,698 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:20,698 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:20,698 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:21,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 50#L46true, 52#L46true, Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 56#L57-2true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:21,551 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:22:21,551 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:21,551 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:21,551 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:21,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, Black: 75#(not stopped), 79#true, 18#L55true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:21,862 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:22:21,862 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:21,862 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:21,862 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:22,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 18#L55true, 50#L46true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:22,509 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-06-24 18:22:22,509 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:22,509 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:22,509 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:22,553 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:22,553 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:22:22,553 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:22,553 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:22,553 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:22,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:22,811 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-06-24 18:22:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:22:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:22:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:22,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:22,811 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:22:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:22,811 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:22,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 18#L55true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, 52#L46true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:22,974 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:22:22,974 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:22,974 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:22,974 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:22,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 47#L46true, 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:22,990 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is not cut-off event [2021-06-24 18:22:22,990 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:22:22,990 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:22:22,990 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:22:23,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 47#L46true, 79#true, 18#L55true, 19#ServerThreadFINALtrue, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:23,021 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is not cut-off event [2021-06-24 18:22:23,021 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:22:23,021 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:22:23,021 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:22:23,108 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 52#L46true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:23,108 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is not cut-off event [2021-06-24 18:22:23,108 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-06-24 18:22:23,108 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-06-24 18:22:23,108 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-06-24 18:22:23,108 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-06-24 18:22:23,589 INFO L129 PetriNetUnfolder]: 28684/47480 cut-off events. [2021-06-24 18:22:23,589 INFO L130 PetriNetUnfolder]: For 11491/12545 co-relation queries the response was YES. [2021-06-24 18:22:24,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 103310 conditions, 47480 events. 28684/47480 cut-off events. For 11491/12545 co-relation queries the response was YES. Maximal size of possible extension queue 2557. Compared 410765 event pairs, 9458 based on Foata normal form. 9031/46004 useless extension candidates. Maximal degree in co-relation 103293. Up to 17027 conditions per place. [2021-06-24 18:22:24,326 INFO L132 encePairwiseOnDemand]: 47/54 looper letters, 13 selfloop transitions, 1 changer transitions 0/73 dead transitions. [2021-06-24 18:22:24,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 73 transitions, 336 flow [2021-06-24 18:22:24,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 18:22:24,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-24 18:22:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 152 transitions. [2021-06-24 18:22:24,328 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9382716049382716 [2021-06-24 18:22:24,328 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 152 transitions. [2021-06-24 18:22:24,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 152 transitions. [2021-06-24 18:22:24,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:22:24,328 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 152 transitions. [2021-06-24 18:22:24,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 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) [2021-06-24 18:22:24,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 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) [2021-06-24 18:22:24,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 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) [2021-06-24 18:22:24,329 INFO L185 Difference]: Start difference. First operand has 64 places, 73 transitions, 308 flow. Second operand 3 states and 152 transitions. [2021-06-24 18:22:24,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 73 transitions, 336 flow [2021-06-24 18:22:24,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 73 transitions, 319 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-06-24 18:22:24,351 INFO L241 Difference]: Finished difference. Result has 65 places, 73 transitions, 318 flow [2021-06-24 18:22:24,351 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=291, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=318, PETRI_PLACES=65, PETRI_TRANSITIONS=73} [2021-06-24 18:22:24,352 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 2 predicate places. [2021-06-24 18:22:24,352 INFO L482 AbstractCegarLoop]: Abstraction has has 65 places, 73 transitions, 318 flow [2021-06-24 18:22:24,352 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 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) [2021-06-24 18:22:24,352 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:22:24,352 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] [2021-06-24 18:22:24,352 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-24 18:22:24,352 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:22:24,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:22:24,353 INFO L82 PathProgramCache]: Analyzing trace with hash -72216484, now seen corresponding path program 1 times [2021-06-24 18:22:24,353 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:22:24,353 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511169692] [2021-06-24 18:22:24,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:22:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:22:24,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:24,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:22:24,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:24,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:24,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:24,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:24,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:24,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:24,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:24,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:24,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:24,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:22:24,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:24,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:22:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:22:24,402 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:22:24,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511169692] [2021-06-24 18:22:24,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511169692] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:22:24,402 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:22:24,402 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-24 18:22:24,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156182412] [2021-06-24 18:22:24,402 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-24 18:22:24,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:22:24,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-24 18:22:24,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-06-24 18:22:24,403 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:22:24,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 73 transitions, 318 flow. Second operand has 7 states, 7 states have (on average 39.0) internal successors, (273), 7 states have internal predecessors, (273), 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) [2021-06-24 18:22:24,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:22:24,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:22:24,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:22:24,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][54], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:24,507 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,507 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,507 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,507 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,507 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,507 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,507 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,507 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:24,510 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,511 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,511 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,511 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,511 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,511 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,511 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,511 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][46], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:24,532 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,532 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,532 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,532 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,533 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,533 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,533 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,538 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,538 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,538 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,538 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,538 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,539 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,541 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,573 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,574 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,574 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,574 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,576 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,576 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,576 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,576 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,580 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,580 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,581 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,581 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,585 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,585 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,585 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,585 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,588 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,588 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:24,588 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,589 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,590 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,591 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,591 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,591 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,591 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,614 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][78], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:24,614 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-24 18:22:24,614 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:24,614 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:24,614 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:24,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:24,642 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,642 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,642 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,642 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:24,642 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,642 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,642 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,642 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,643 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,643 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,643 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,643 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,658 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,659 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,659 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,659 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:24,659 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:24,716 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,716 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:22:24,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:24,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:24,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:24,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:24,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,716 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,716 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,716 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,716 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,717 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,717 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,717 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,717 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][46], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:24,734 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,734 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,734 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,734 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,737 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,737 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,737 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,737 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:24,749 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,749 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,749 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:24,749 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,749 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,749 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,749 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,749 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,755 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,755 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,755 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,755 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,756 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,756 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,756 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,757 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,768 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,768 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,768 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,768 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,768 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:24,833 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,833 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,833 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,833 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,834 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,845 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-06-24 18:22:24,845 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:24,845 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:24,845 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:24,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,866 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,866 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,866 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,866 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,886 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,887 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,887 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,887 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,887 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,887 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,887 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,888 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,888 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,888 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,888 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,889 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,889 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,889 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,889 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,901 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,902 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,902 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,902 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,902 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,907 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:24,907 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,907 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,907 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:24,907 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:24,908 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:25,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,052 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,052 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,052 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,052 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,075 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:25,075 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:25,075 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:25,076 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:25,113 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,113 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,113 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,113 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,113 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,172 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,172 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:25,172 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,172 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,201 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,201 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,201 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:25,201 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,232 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,232 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:25,232 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,232 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,452 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:25,453 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,453 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,453 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:25,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,491 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,491 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,491 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,491 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,543 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,543 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,543 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,543 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,544 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,544 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,544 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,544 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,553 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,554 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,554 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,554 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:25,554 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:25,629 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,629 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:25,629 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:25,629 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:26,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:26,028 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,028 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,028 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,028 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:26,029 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,029 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,029 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,029 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:26,083 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,084 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,084 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,084 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:26,451 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:26,452 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,452 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:26,452 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,452 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:26,579 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,579 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,579 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,579 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:26,964 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:22:26,964 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,964 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:26,964 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:27,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:27,493 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:22:27,493 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:27,493 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:27,493 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:27,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([100] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][14], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 88#true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:22:27,523 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:22:27,523 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:27,523 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:27,523 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:28,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][61], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 88#true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:28,180 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:22:28,180 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:28,180 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:28,180 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:31,151 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:31,152 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:22:31,152 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,152 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:31,152 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,402 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([90] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][22], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 50#L46true, 18#L55true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:31,402 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:22:31,402 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,402 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,402 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,405 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:31,405 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:22:31,405 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,405 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,405 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:31,405 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:31,405 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:22:31,405 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,405 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,406 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:31,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 58#L72true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:31,406 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:22:31,406 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:31,406 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,406 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, Black: 75#(not stopped), 79#true, 19#ServerThreadFINALtrue, 52#L46true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true]) [2021-06-24 18:22:31,487 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:22:31,487 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,487 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,487 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,494 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:31,494 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:22:31,494 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,494 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:31,494 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,494 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:31,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 45#L57-2true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 47#L46true, 19#ServerThreadFINALtrue, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:22:31,879 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:22:31,879 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:31,879 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,879 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:31,963 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, 58#L72true, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:31,964 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:22:31,964 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:31,964 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,964 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:31,964 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:22:32,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,034 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-06-24 18:22:32,034 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-06-24 18:22:32,035 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-06-24 18:22:32,035 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-06-24 18:22:32,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 45#L57-2true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,219 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-06-24 18:22:32,219 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,219 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,219 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,220 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-06-24 18:22:32,220 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,220 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,220 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,224 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:22:32,224 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:32,224 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:32,224 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:32,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,248 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is not cut-off event [2021-06-24 18:22:32,248 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-06-24 18:22:32,248 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-06-24 18:22:32,248 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-06-24 18:22:32,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 19#ServerThreadFINALtrue, 20#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,285 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:22:32,285 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:32,285 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:32,285 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:32,550 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, 58#L72true, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,551 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-06-24 18:22:32,551 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,551 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,551 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:32,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,551 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:22:32,551 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:32,551 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:32,551 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:32,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,582 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:22:32,582 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:32,582 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:32,582 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:32,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, 58#L72true, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:32,644 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-06-24 18:22:32,644 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:22:32,644 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:22:32,644 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:32,665 INFO L129 PetriNetUnfolder]: 43657/68355 cut-off events. [2021-06-24 18:22:32,665 INFO L130 PetriNetUnfolder]: For 22529/32041 co-relation queries the response was YES. [2021-06-24 18:22:33,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 177944 conditions, 68355 events. 43657/68355 cut-off events. For 22529/32041 co-relation queries the response was YES. Maximal size of possible extension queue 2283. Compared 555682 event pairs, 10526 based on Foata normal form. 2082/57679 useless extension candidates. Maximal degree in co-relation 177926. Up to 23129 conditions per place. [2021-06-24 18:22:33,425 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 20 selfloop transitions, 67 changer transitions 8/132 dead transitions. [2021-06-24 18:22:33,426 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 132 transitions, 812 flow [2021-06-24 18:22:33,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 18:22:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-06-24 18:22:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 285 transitions. [2021-06-24 18:22:33,427 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8796296296296297 [2021-06-24 18:22:33,427 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 285 transitions. [2021-06-24 18:22:33,427 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 285 transitions. [2021-06-24 18:22:33,427 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:22:33,427 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 285 transitions. [2021-06-24 18:22:33,428 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 47.5) internal successors, (285), 6 states have internal predecessors, (285), 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) [2021-06-24 18:22:33,429 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 54.0) internal successors, (378), 7 states have internal predecessors, (378), 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) [2021-06-24 18:22:33,429 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 54.0) internal successors, (378), 7 states have internal predecessors, (378), 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) [2021-06-24 18:22:33,429 INFO L185 Difference]: Start difference. First operand has 65 places, 73 transitions, 318 flow. Second operand 6 states and 285 transitions. [2021-06-24 18:22:33,429 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 132 transitions, 812 flow [2021-06-24 18:22:33,433 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 132 transitions, 811 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-24 18:22:33,435 INFO L241 Difference]: Finished difference. Result has 71 places, 118 transitions, 819 flow [2021-06-24 18:22:33,435 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=317, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=819, PETRI_PLACES=71, PETRI_TRANSITIONS=118} [2021-06-24 18:22:33,435 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 8 predicate places. [2021-06-24 18:22:33,435 INFO L482 AbstractCegarLoop]: Abstraction has has 71 places, 118 transitions, 819 flow [2021-06-24 18:22:33,436 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 39.0) internal successors, (273), 7 states have internal predecessors, (273), 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) [2021-06-24 18:22:33,436 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:22:33,436 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] [2021-06-24 18:22:33,436 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-24 18:22:33,436 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:22:33,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:22:33,436 INFO L82 PathProgramCache]: Analyzing trace with hash 973812493, now seen corresponding path program 1 times [2021-06-24 18:22:33,436 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:22:33,436 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492130316] [2021-06-24 18:22:33,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:22:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:22:33,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:22:33,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:33,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:33,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:33,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:33,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:33,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:33,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:22:33,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:33,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:22:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:22:33,489 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:22:33,489 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492130316] [2021-06-24 18:22:33,489 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1492130316] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:22:33,489 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:22:33,489 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-24 18:22:33,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175063526] [2021-06-24 18:22:33,489 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-24 18:22:33,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:22:33,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-24 18:22:33,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-06-24 18:22:33,490 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:22:33,490 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 118 transitions, 819 flow. Second operand has 8 states, 8 states have (on average 39.125) internal successors, (313), 8 states have internal predecessors, (313), 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) [2021-06-24 18:22:33,490 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:22:33,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:22:33,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:22:33,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][50], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:33,600 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,600 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,600 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,600 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,600 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,600 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,600 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,600 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][50], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:33,607 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,607 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,608 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,608 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,608 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,608 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,608 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,608 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:33,633 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,633 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,633 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:33,633 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,633 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,633 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,633 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:33,633 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,634 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,634 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,634 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,634 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,634 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,634 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,639 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,639 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,639 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,639 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,639 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,639 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,642 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,642 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,642 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,642 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,669 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,669 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,669 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,670 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,679 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,679 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,679 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,679 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,682 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,682 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:33,682 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,682 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,682 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,682 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,682 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,682 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:33,682 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,683 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,687 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,687 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,687 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,687 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,687 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,690 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,690 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:33,690 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,690 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,691 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][92], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:33,721 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-24 18:22:33,722 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:33,722 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:33,722 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:33,751 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,751 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,751 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,751 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,751 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:33,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:33,760 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,760 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,760 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,760 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:33,761 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,761 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,761 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,761 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][93], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,764 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,764 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,764 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,764 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:33,837 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][93], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,838 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:22:33,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:33,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:33,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:33,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:33,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,838 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,838 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,838 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,838 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,838 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,839 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,839 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,839 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:33,856 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,864 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,864 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,876 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,876 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,876 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,876 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,876 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][50], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 48#L57-2true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:33,889 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,889 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,889 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:33,889 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,951 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:33,951 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:33,951 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:33,951 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:33,961 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,961 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,961 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,961 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,961 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,961 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,961 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,962 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,962 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,962 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,962 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,962 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,962 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:33,962 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,962 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,962 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:33,962 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:34,018 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,018 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,018 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,018 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,018 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,032 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-06-24 18:22:34,032 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:34,033 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:34,033 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:34,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,053 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,053 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,053 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,053 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,068 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,068 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,068 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][126], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,075 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,075 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,075 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,075 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,076 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][126], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,076 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,076 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,076 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,076 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,093 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][126], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,093 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,093 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,093 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,093 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,103 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,103 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,103 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,103 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,103 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:34,103 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,104 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,104 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,104 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,104 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,206 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,207 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,207 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,207 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:34,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,277 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,278 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,278 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,278 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:34,299 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,300 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,300 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,300 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:34,300 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,314 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,314 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:34,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,526 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:22:34,526 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:34,526 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:34,526 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:34,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][150], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,563 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:22:34,563 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:34,563 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:34,563 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:34,604 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 45#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,604 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:34,604 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:34,604 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:34,604 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:34,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,691 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:34,691 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:34,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:34,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:34,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][165], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,869 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,869 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,869 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,869 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][165], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,869 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,870 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,870 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,870 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][165], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,870 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,870 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,870 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,870 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:34,941 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,941 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,941 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,941 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,942 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,942 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,942 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,942 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,942 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,943 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:34,943 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,943 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,943 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:34,943 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:35,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][68], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 52#L46true, 54#L46true, 23#L55true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:35,158 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:35,158 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:35,158 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:35,158 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:35,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][76], [96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:35,259 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:22:35,259 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:35,259 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:35,259 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:35,553 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][68], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 23#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:35,553 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:35,553 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:35,553 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:35,553 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:35,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][76], [DeviceThreadThread1of1ForFork1InUse, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:35,698 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:22:35,698 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:35,698 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:35,698 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:36,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:36,054 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-06-24 18:22:36,054 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:22:36,054 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:22:36,054 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:22:37,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:37,009 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:22:37,009 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:37,009 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:37,009 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:37,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:37,616 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:22:37,616 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:37,616 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:37,616 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:38,578 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][64], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:22:38,578 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:22:38,578 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:38,578 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:38,578 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:38,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][169], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:38,755 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:22:38,755 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:38,756 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:38,756 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:39,665 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][188], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:39,665 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:22:39,665 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:39,665 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:39,665 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:42,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:42,154 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-06-24 18:22:42,154 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:22:42,154 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:22:42,154 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:22:42,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:42,261 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-06-24 18:22:42,261 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:22:42,261 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:22:42,261 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:22:42,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][122], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 103#true, DeviceThreadThread1of1ForFork4InUse, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 48#L57-2true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:22:42,726 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,726 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:42,726 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,726 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][122], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 47#L46true, 18#L55true, 19#ServerThreadFINALtrue, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:42,756 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,756 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:42,756 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,756 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:42,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 58#L72true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:42,756 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,756 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:42,756 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,756 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:42,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 25#L55true, 90#stoppingFlag, 58#L72true, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:42,819 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,819 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:42,819 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,819 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:42,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][122], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:22:42,994 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,994 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:22:42,995 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:42,995 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:43,143 INFO L129 PetriNetUnfolder]: 56383/86527 cut-off events. [2021-06-24 18:22:43,143 INFO L130 PetriNetUnfolder]: For 107894/135585 co-relation queries the response was YES. [2021-06-24 18:22:43,978 INFO L84 FinitePrefix]: Finished finitePrefix Result has 295130 conditions, 86527 events. 56383/86527 cut-off events. For 107894/135585 co-relation queries the response was YES. Maximal size of possible extension queue 2705. Compared 696742 event pairs, 12448 based on Foata normal form. 4961/76411 useless extension candidates. Maximal degree in co-relation 295108. Up to 33205 conditions per place. [2021-06-24 18:22:44,532 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 20 selfloop transitions, 159 changer transitions 7/223 dead transitions. [2021-06-24 18:22:44,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 223 transitions, 2046 flow [2021-06-24 18:22:44,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-24 18:22:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-24 18:22:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 337 transitions. [2021-06-24 18:22:44,534 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8915343915343915 [2021-06-24 18:22:44,534 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 337 transitions. [2021-06-24 18:22:44,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 337 transitions. [2021-06-24 18:22:44,534 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:22:44,534 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 337 transitions. [2021-06-24 18:22:44,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 48.142857142857146) internal successors, (337), 7 states have internal predecessors, (337), 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) [2021-06-24 18:22:44,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 54.0) internal successors, (432), 8 states have internal predecessors, (432), 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) [2021-06-24 18:22:44,536 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 54.0) internal successors, (432), 8 states have internal predecessors, (432), 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) [2021-06-24 18:22:44,536 INFO L185 Difference]: Start difference. First operand has 71 places, 118 transitions, 819 flow. Second operand 7 states and 337 transitions. [2021-06-24 18:22:44,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 223 transitions, 2046 flow [2021-06-24 18:22:44,599 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 223 transitions, 1974 flow, removed 35 selfloop flow, removed 1 redundant places. [2021-06-24 18:22:44,602 INFO L241 Difference]: Finished difference. Result has 79 places, 216 transitions, 2184 flow [2021-06-24 18:22:44,602 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=803, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=80, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2184, PETRI_PLACES=79, PETRI_TRANSITIONS=216} [2021-06-24 18:22:44,602 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 16 predicate places. [2021-06-24 18:22:44,602 INFO L482 AbstractCegarLoop]: Abstraction has has 79 places, 216 transitions, 2184 flow [2021-06-24 18:22:44,602 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 39.125) internal successors, (313), 8 states have internal predecessors, (313), 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) [2021-06-24 18:22:44,602 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:22:44,602 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] [2021-06-24 18:22:44,603 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-24 18:22:44,603 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:22:44,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:22:44,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1215192393, now seen corresponding path program 1 times [2021-06-24 18:22:44,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:22:44,603 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522990632] [2021-06-24 18:22:44,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:22:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:22:44,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:22:44,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:44,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:44,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:44,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:44,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:44,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:44,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:44,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:22:44,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:22:44,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:22:44,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:22:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:22:44,764 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:22:44,764 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522990632] [2021-06-24 18:22:44,764 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522990632] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:22:44,764 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:22:44,764 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-06-24 18:22:44,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392060502] [2021-06-24 18:22:44,765 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-24 18:22:44,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:22:44,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-24 18:22:44,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=37, Unknown=0, NotChecked=0, Total=72 [2021-06-24 18:22:44,770 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:22:44,771 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 216 transitions, 2184 flow. Second operand has 9 states, 9 states have (on average 39.22222222222222) internal successors, (353), 9 states have internal predecessors, (353), 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) [2021-06-24 18:22:44,771 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:22:44,771 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:22:44,771 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:22:44,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][49], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 73#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:44,965 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:44,965 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:44,965 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:44,965 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:44,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:44,965 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:44,965 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:44,965 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:44,965 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:44,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][49], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:44,980 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:22:44,980 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:44,980 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:44,980 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:44,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:44,980 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:44,980 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:44,980 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:44,980 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,036 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,036 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:45,036 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,036 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:45,036 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,036 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,036 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,036 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:22:45,037 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,037 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,037 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,037 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,037 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,037 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,044 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,045 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,045 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,045 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,045 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,045 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,048 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,048 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,048 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,048 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,090 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,090 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,090 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,090 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,095 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,095 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,095 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,095 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,098 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,098 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,098 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,098 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,098 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:45,099 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,099 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,099 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,099 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:45,099 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,099 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,104 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,104 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,104 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,104 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,108 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,108 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:22:45,108 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,108 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,111 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,111 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,111 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,111 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,141 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][94], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 45#L57-2true, 79#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:45,142 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-24 18:22:45,142 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:45,142 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:45,142 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:22:45,167 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 79#true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:45,167 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,167 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,167 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,167 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,168 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:45,168 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,168 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,168 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,168 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][95], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,169 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,169 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,169 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,169 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,190 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,190 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:22:45,255 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][95], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,256 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:22:45,256 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,256 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,256 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,256 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,256 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:45,277 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,277 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,277 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,277 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,288 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,288 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,288 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,288 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][49], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:22:45,302 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,302 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,302 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:22:45,303 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,303 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,303 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,303 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,303 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,306 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,306 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,306 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,307 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,308 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,308 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,308 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,308 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,308 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,308 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,327 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,327 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,327 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,327 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:45,409 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,409 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,409 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,409 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,409 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,421 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-06-24 18:22:45,421 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:45,421 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:45,421 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:22:45,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,448 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,448 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,448 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,448 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,473 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,473 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,473 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,473 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,474 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,474 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,474 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,474 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,474 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,474 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][143], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,486 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,486 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,486 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,486 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][143], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,488 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,488 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,488 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,488 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,491 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,491 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,492 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,492 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][143], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,504 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,504 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,504 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,504 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,507 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,507 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,507 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,507 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,507 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:22:45,507 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,820 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:45,820 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,821 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,821 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:45,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,889 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,889 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,889 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,889 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,905 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,905 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:45,905 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,905 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:45,930 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,930 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,930 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:45,930 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:46,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,075 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,075 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,075 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,075 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][143], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,099 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:22:46,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][177], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,101 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,101 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,101 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,101 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:22:46,165 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,165 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,165 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:46,165 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,165 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,235 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,235 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,235 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,235 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:46,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 52#L46true, 23#L55true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:46,239 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,239 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,239 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:22:46,239 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,405 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][103], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,405 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,405 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:46,405 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,405 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,549 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, 96#(and (<= 1 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 79#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:46,550 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:46,550 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:46,550 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:46,550 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:46,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][200], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,677 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,677 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,677 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,677 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][200], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,678 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,678 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,678 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,678 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][200], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,679 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,679 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,679 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,679 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:22:46,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,791 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,791 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,791 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,791 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,792 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,792 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,792 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,792 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,793 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,793 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,793 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,793 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,851 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 53#L57-2true, 54#L46true, 23#L55true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,851 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,851 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,851 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,851 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:46,851 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,851 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,851 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,852 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,852 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:46,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 52#L46true, 54#L46true, 23#L55true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,858 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:46,858 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:46,858 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:46,858 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:22:46,894 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,894 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,895 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,895 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,895 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:46,895 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 23#L55true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,895 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,895 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,895 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:46,895 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:22:46,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:46,997 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:22:46,997 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:46,997 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:46,997 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][111], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:47,003 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,003 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:47,003 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,003 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,005 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:47,006 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,006 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,006 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:47,006 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:47,025 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,025 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,025 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:22:47,025 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:22:47,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:47,366 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:47,367 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:47,367 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:47,367 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:22:47,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:47,605 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:22:47,605 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:47,605 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:47,605 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:22:47,779 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:47,779 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:22:47,779 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:22:47,779 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:47,779 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:22:47,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:47,925 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-06-24 18:22:47,925 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:22:47,925 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:22:47,925 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:22:48,969 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:48,969 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:22:48,969 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:48,969 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:48,969 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:49,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:49,823 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:22:49,823 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:49,823 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:49,823 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:50,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][35], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:22:50,246 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:22:50,246 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:50,246 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:50,246 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:50,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:50,925 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:22:50,925 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:50,925 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:50,925 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:50,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:50,925 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:22:50,925 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:50,925 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:50,925 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:50,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][35], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:50,926 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:22:50,926 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:50,926 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:50,926 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:50,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][35], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:50,926 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:22:50,926 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:50,926 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:50,926 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:50,970 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:50,970 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:22:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:51,329 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:51,329 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 50#L46true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:51,329 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:22:51,329 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:22:51,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 50#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:51,629 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:22:51,629 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:51,629 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:51,629 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:51,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 50#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:51,630 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:22:51,630 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:51,630 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:51,630 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:22:51,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:51,863 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:22:51,863 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:51,863 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:51,863 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:22:52,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][330], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:52,898 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-06-24 18:22:52,898 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:52,898 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:22:52,898 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:22:53,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][324], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:53,259 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:22:53,259 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-06-24 18:22:53,260 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:53,260 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:22:57,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][236], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 50#L46true, 115#true, 52#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:22:57,122 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-06-24 18:22:57,123 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:22:57,123 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:22:57,123 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:22:57,698 INFO L129 PetriNetUnfolder]: 65391/98887 cut-off events. [2021-06-24 18:22:57,698 INFO L130 PetriNetUnfolder]: For 215023/262071 co-relation queries the response was YES. [2021-06-24 18:22:58,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 392841 conditions, 98887 events. 65391/98887 cut-off events. For 215023/262071 co-relation queries the response was YES. Maximal size of possible extension queue 2932. Compared 782721 event pairs, 13688 based on Foata normal form. 9156/91678 useless extension candidates. Maximal degree in co-relation 392814. Up to 32315 conditions per place. [2021-06-24 18:22:59,486 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 26 selfloop transitions, 316 changer transitions 7/386 dead transitions. [2021-06-24 18:22:59,486 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 86 places, 386 transitions, 4613 flow [2021-06-24 18:22:59,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-24 18:22:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-06-24 18:22:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 389 transitions. [2021-06-24 18:22:59,488 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9004629629629629 [2021-06-24 18:22:59,488 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 389 transitions. [2021-06-24 18:22:59,488 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 389 transitions. [2021-06-24 18:22:59,488 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:22:59,488 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 389 transitions. [2021-06-24 18:22:59,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 48.625) internal successors, (389), 8 states have internal predecessors, (389), 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) [2021-06-24 18:22:59,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 54.0) internal successors, (486), 9 states have internal predecessors, (486), 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) [2021-06-24 18:22:59,490 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 54.0) internal successors, (486), 9 states have internal predecessors, (486), 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) [2021-06-24 18:22:59,490 INFO L185 Difference]: Start difference. First operand has 79 places, 216 transitions, 2184 flow. Second operand 8 states and 389 transitions. [2021-06-24 18:22:59,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 86 places, 386 transitions, 4613 flow [2021-06-24 18:23:00,805 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 85 places, 386 transitions, 4407 flow, removed 102 selfloop flow, removed 1 redundant places. [2021-06-24 18:23:00,813 INFO L241 Difference]: Finished difference. Result has 89 places, 379 transitions, 4914 flow [2021-06-24 18:23:00,813 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=2108, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=216, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=172, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4914, PETRI_PLACES=89, PETRI_TRANSITIONS=379} [2021-06-24 18:23:00,814 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 26 predicate places. [2021-06-24 18:23:00,814 INFO L482 AbstractCegarLoop]: Abstraction has has 89 places, 379 transitions, 4914 flow [2021-06-24 18:23:00,814 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 39.22222222222222) internal successors, (353), 9 states have internal predecessors, (353), 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) [2021-06-24 18:23:00,814 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:23:00,814 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:23:00,814 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-24 18:23:00,814 INFO L430 AbstractCegarLoop]: === Iteration 7 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:23:00,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:23:00,815 INFO L82 PathProgramCache]: Analyzing trace with hash 891289310, now seen corresponding path program 1 times [2021-06-24 18:23:00,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:23:00,815 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315336476] [2021-06-24 18:23:00,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:23:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:23:00,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:23:00,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:00,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:23:00,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:00,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:23:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:23:00,897 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:23:00,897 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315336476] [2021-06-24 18:23:00,897 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315336476] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:23:00,897 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:23:00,897 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-06-24 18:23:00,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210118462] [2021-06-24 18:23:00,898 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-24 18:23:00,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:23:00,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-24 18:23:00,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=46, Unknown=0, NotChecked=0, Total=90 [2021-06-24 18:23:00,898 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:23:00,899 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 89 places, 379 transitions, 4914 flow. Second operand has 10 states, 10 states have (on average 39.3) internal successors, (393), 10 states have internal predecessors, (393), 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) [2021-06-24 18:23:00,899 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:23:00,899 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:23:00,899 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:23:01,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][53], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,055 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,055 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,055 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,055 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,055 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,055 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,055 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,055 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][53], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,063 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:01,063 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,063 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,110 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,110 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,110 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,110 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,110 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,110 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][38], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,112 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,112 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,120 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,120 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,120 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,120 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,120 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,120 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,125 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,125 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,125 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,125 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,177 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,177 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,177 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,177 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,199 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,199 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,199 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,199 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,203 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,204 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:01,204 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,204 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,205 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,205 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,205 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,205 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:01,205 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,205 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,214 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,214 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,214 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,214 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,218 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,218 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,218 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:01,218 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][96], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L23true, 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,253 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-24 18:23:01,253 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:01,253 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:01,253 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:01,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,303 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,303 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,303 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:01,303 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][97], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,316 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][41], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,316 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][41], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,317 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,317 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,317 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,317 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:01,399 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][97], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,399 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:01,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,400 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,400 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,400 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][38], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,425 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,425 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,425 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,425 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][119], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:01,448 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,448 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,448 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,448 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][119], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,466 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,466 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,466 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,467 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][53], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,487 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,488 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,488 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:01,488 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,488 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,488 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,488 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,488 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,502 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,502 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,502 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,502 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,502 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,502 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,503 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:01,503 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,503 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:01,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,589 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,589 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,590 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,590 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][119], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,753 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-06-24 18:23:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:01,753 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:01,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][119], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:01,778 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,778 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,778 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,778 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,785 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,786 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,786 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,817 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][151], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,817 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,817 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,817 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,817 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][151], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,818 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,818 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,818 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,818 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][151], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,849 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,849 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,849 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,849 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:01,864 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,864 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,864 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,864 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,866 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,866 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,866 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,866 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,866 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,867 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:01,880 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,880 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:01,880 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:01,880 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:02,019 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][119], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:02,019 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:02,019 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:02,019 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:02,019 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:02,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,118 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,118 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,118 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:02,118 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,148 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,148 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,148 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:02,149 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,168 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,169 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,169 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,169 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,169 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:02,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,310 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:23:02,310 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:02,310 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:02,310 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:02,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][190], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,356 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:23:02,356 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:02,356 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:02,356 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:02,657 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,657 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,657 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,657 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,658 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:02,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][135], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 23#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,734 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,734 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:02,734 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,734 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][132], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,755 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:02,755 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:02,755 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:02,755 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:02,790 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:02,790 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,790 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:02,790 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,790 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:02,910 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][168], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:02,910 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:02,910 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:02,910 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:02,910 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:03,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][217], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:03,034 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,035 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,035 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,035 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][217], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:03,035 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,035 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,035 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,035 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][217], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:03,036 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,036 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,036 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,036 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:03,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,161 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,161 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,161 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,161 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,163 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,163 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,163 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,163 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,163 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,164 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,164 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,164 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,164 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,210 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][135], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,211 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,211 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:03,211 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,211 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,211 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][135], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,211 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,211 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,211 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,211 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:03,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,535 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,535 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,535 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:03,535 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][135], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 23#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,536 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,536 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,536 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,536 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:03,549 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,549 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,549 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,549 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:03,549 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:03,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][168], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:03,642 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,642 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,642 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,642 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:03,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][169], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:03,646 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,646 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,646 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,646 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:03,648 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][168], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:03,648 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,648 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,648 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,648 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:03,675 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][168], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:03,675 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,675 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:03,675 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,675 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:03,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][135], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:03,944 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:03,944 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:03,944 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:03,944 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:04,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][168], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:04,118 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,118 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:04,118 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,118 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:04,450 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-06-24 18:23:04,450 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:23:04,450 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:23:04,450 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:23:04,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:04,678 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:04,678 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:04,678 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:04,678 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:04,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 50#L46true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:04,682 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:04,682 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:04,682 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:04,682 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:04,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 50#L46true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:04,869 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,869 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,869 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,869 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:04,880 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,880 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,880 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:04,880 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:05,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:05,552 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:23:05,552 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:05,552 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:05,552 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:05,578 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:05,578 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:23:05,578 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:05,578 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:05,578 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:05,970 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:05,970 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:23:05,970 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:05,970 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:05,970 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:06,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][36], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:06,598 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:23:06,598 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:06,598 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:06,598 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:07,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:07,065 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:23:07,065 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:07,065 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:07,065 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:07,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:07,065 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:23:07,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:07,065 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:07,065 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:07,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][36], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:07,067 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:23:07,067 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:07,067 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:07,068 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:07,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][36], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:07,068 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:23:07,068 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:07,068 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:07,068 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:07,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:07,823 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:23:07,823 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:07,823 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:07,823 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:07,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:07,823 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-06-24 18:23:07,823 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:07,823 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:07,823 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:07,893 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:07,893 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-06-24 18:23:07,893 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:07,908 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:07,908 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:08,377 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:08,378 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:23:08,378 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:08,378 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:08,378 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:10,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][434], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:10,157 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-06-24 18:23:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:23:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:23:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:23:10,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][480], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:10,477 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:23:10,477 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:23:10,478 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-06-24 18:23:10,478 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:23:11,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][543], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 51#L57-2true, 53#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:11,522 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:23:11,527 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:11,527 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:11,527 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:23:12,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][568], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:12,003 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-06-24 18:23:12,003 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:12,003 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:12,003 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-06-24 18:23:13,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][590], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 42#ServerThreadENTRYtrue, 43#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:13,306 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-06-24 18:23:13,306 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:23:13,306 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:23:13,307 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:23:13,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][597], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 53#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:13,616 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-06-24 18:23:13,616 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:13,616 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:13,616 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:14,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][599], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 52#L46true, 56#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:14,419 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-06-24 18:23:14,419 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:14,419 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:14,419 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:14,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][569], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 51#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:14,423 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,423 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-06-24 18:23:14,423 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:14,423 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:14,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][596], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:14,482 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,482 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:14,482 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,482 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][596], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:14,625 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,625 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,625 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:14,625 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][597], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 53#L57-2true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:14,665 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,665 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:14,665 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:14,665 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:15,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][594], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 52#L46true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:15,219 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,219 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,219 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,219 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-06-24 18:23:15,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][596], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 51#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:15,448 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,448 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,448 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,448 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-06-24 18:23:15,577 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][596], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:15,577 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,577 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,577 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-06-24 18:23:15,577 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][596], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 39#L46true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 51#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:15,579 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,579 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-06-24 18:23:15,579 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:15,579 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:16,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][594], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 52#L46true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:16,024 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,024 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,024 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:16,024 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][426], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 18#L55true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 103#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:16,143 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,143 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:16,143 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,143 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][596], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 39#L46true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 51#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:16,143 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,143 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,143 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,143 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:16,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 42#ServerThreadENTRYtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 50#L46true, 115#true, 52#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:16,724 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-06-24 18:23:16,725 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:16,725 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:16,725 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:16,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][426], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 18#L55true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 50#L46true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 52#L46true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:16,733 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-06-24 18:23:16,733 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-06-24 18:23:16,733 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-06-24 18:23:16,733 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:16,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][426], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, 19#ServerThreadFINALtrue, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 50#L46true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 52#L46true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:16,777 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-06-24 18:23:16,777 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-06-24 18:23:16,777 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:16,777 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-06-24 18:23:16,777 INFO L129 PetriNetUnfolder]: 69758/103883 cut-off events. [2021-06-24 18:23:16,777 INFO L130 PetriNetUnfolder]: For 421422/488234 co-relation queries the response was YES. [2021-06-24 18:23:17,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 485931 conditions, 103883 events. 69758/103883 cut-off events. For 421422/488234 co-relation queries the response was YES. Maximal size of possible extension queue 2423. Compared 794447 event pairs, 13765 based on Foata normal form. 14366/102461 useless extension candidates. Maximal degree in co-relation 485898. Up to 29612 conditions per place. [2021-06-24 18:23:18,596 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 32 selfloop transitions, 551 changer transitions 7/627 dead transitions. [2021-06-24 18:23:18,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 627 transitions, 9048 flow [2021-06-24 18:23:18,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-24 18:23:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-24 18:23:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 441 transitions. [2021-06-24 18:23:18,599 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9074074074074074 [2021-06-24 18:23:18,599 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 441 transitions. [2021-06-24 18:23:18,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 441 transitions. [2021-06-24 18:23:18,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:23:18,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 441 transitions. [2021-06-24 18:23:18,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 49.0) internal successors, (441), 9 states have internal predecessors, (441), 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) [2021-06-24 18:23:18,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 54.0) internal successors, (540), 10 states have internal predecessors, (540), 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) [2021-06-24 18:23:18,601 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 54.0) internal successors, (540), 10 states have internal predecessors, (540), 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) [2021-06-24 18:23:18,601 INFO L185 Difference]: Start difference. First operand has 89 places, 379 transitions, 4914 flow. Second operand 9 states and 441 transitions. [2021-06-24 18:23:18,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 627 transitions, 9048 flow [2021-06-24 18:23:22,683 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 627 transitions, 8744 flow, removed 151 selfloop flow, removed 1 redundant places. [2021-06-24 18:23:22,693 INFO L241 Difference]: Finished difference. Result has 101 places, 620 transitions, 9704 flow [2021-06-24 18:23:22,694 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=4826, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=379, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=329, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=9704, PETRI_PLACES=101, PETRI_TRANSITIONS=620} [2021-06-24 18:23:22,694 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 38 predicate places. [2021-06-24 18:23:22,694 INFO L482 AbstractCegarLoop]: Abstraction has has 101 places, 620 transitions, 9704 flow [2021-06-24 18:23:22,694 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 39.3) internal successors, (393), 10 states have internal predecessors, (393), 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) [2021-06-24 18:23:22,694 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:23:22,694 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:23:22,694 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-24 18:23:22,694 INFO L430 AbstractCegarLoop]: === Iteration 8 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:23:22,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:23:22,695 INFO L82 PathProgramCache]: Analyzing trace with hash 1535301440, now seen corresponding path program 1 times [2021-06-24 18:23:22,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:23:22,695 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534753379] [2021-06-24 18:23:22,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:23:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:23:22,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:23:22,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:22,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:23:22,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:22,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:23:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:23:22,795 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:23:22,795 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534753379] [2021-06-24 18:23:22,795 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534753379] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:23:22,795 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:23:22,795 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-06-24 18:23:22,796 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766784398] [2021-06-24 18:23:22,796 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-24 18:23:22,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:23:22,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-24 18:23:22,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=56, Unknown=0, NotChecked=0, Total=110 [2021-06-24 18:23:22,797 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:23:22,797 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 620 transitions, 9704 flow. Second operand has 11 states, 11 states have (on average 39.36363636363637) internal successors, (433), 11 states have internal predecessors, (433), 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) [2021-06-24 18:23:22,797 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:23:22,797 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:23:22,797 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:23:22,966 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][52], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:22,966 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:22,966 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:22,966 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:22,966 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:22,966 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:22,966 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:22,966 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:22,966 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:22,966 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:22,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][52], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:22,974 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:22,975 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:22,975 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:22,975 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:22,975 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:22,975 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:22,975 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:22,975 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:22,975 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,026 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,026 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,026 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,026 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,026 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,026 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,028 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,028 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:23,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,028 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,028 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,028 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:23,028 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,036 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,036 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,036 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,037 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,037 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,037 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,041 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,041 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,041 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,041 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][77], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,112 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,112 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,112 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,112 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][77], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,118 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,119 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,119 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,119 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,122 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,122 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:23,122 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,122 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,124 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,124 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,124 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,124 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:23,124 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,124 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][77], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,134 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,134 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,134 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,134 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,138 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,138 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,138 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:23,138 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][96], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 149#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 40#L23true, 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,185 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-24 18:23:23,185 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:23,185 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:23,185 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:23,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][97], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 149#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,222 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,222 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,222 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,222 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:23,222 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,222 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,222 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,222 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:23,223 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,223 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,223 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,223 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,266 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,266 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,266 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:23,266 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:23,359 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][97], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 149#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,360 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:23,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,360 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,360 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,360 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,392 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,392 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,392 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,392 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][123], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,404 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,404 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,404 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,404 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][52], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:23,406 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,406 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,406 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:23,406 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,407 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,407 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,407 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,407 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,407 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,425 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,425 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,425 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,425 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,425 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,425 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,425 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,426 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,426 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,426 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,426 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,426 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,426 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,426 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,426 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,426 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][123], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,455 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,455 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,455 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,455 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:23,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,570 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,570 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,570 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,570 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,596 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][123], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,596 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-06-24 18:23:23,596 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:23,596 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:23,596 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:23,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][123], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,634 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,634 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,634 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,634 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,668 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,669 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,669 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,669 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,669 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,669 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,670 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,670 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,670 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,670 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][147], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,687 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,687 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,687 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,687 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][147], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,689 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,689 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,689 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,689 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,691 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,691 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,691 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,691 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,693 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:23,694 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,694 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,694 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,694 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,694 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][147], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:23,714 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,714 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,714 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,714 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:23,717 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,717 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:23,717 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:23,717 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:24,120 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][123], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:24,120 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:24,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:24,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:24,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:24,227 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][77], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:24,227 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,227 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:24,227 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,227 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:24,238 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,238 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,238 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,238 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:24,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][77], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:24,285 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,285 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,285 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,285 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:24,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:24,494 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:23:24,494 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:24,494 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:24,494 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:24,501 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][147], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:24,501 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:24,501 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,501 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,501 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:24,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][190], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 149#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:24,524 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:23:24,524 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:24,524 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:24,524 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:24,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][77], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), 12#L55true, Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:24,947 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:24,947 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:24,948 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:24,948 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:25,071 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:25,071 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:25,071 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:25,071 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:25,072 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:25,098 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][134], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:25,098 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:25,098 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:25,098 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:25,098 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:25,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][135], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:25,116 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,117 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,117 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,117 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:25,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][170], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo))]) [2021-06-24 18:23:25,355 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:25,355 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:25,355 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:25,355 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:25,537 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][224], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:25,538 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,538 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,538 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,538 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][224], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:25,539 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,539 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,539 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,539 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][224], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:25,540 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,540 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,540 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,540 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:25,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:25,700 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,700 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,700 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,700 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:25,701 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,701 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,701 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,702 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork6InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:25,704 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,704 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,704 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,704 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,807 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][134], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 23#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:25,808 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,808 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,808 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,808 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:25,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][134], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:25,809 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,809 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,809 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:25,809 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:26,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][135], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 20#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:26,175 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:26,175 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:26,175 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:26,175 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:26,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][134], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:26,183 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:26,183 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:26,183 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:26,183 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:26,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][170], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 151#(and (<= 4 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:26,334 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][171], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:26,341 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,341 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,341 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:26,341 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][170], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:26,346 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,346 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:26,346 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,346 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][171], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:26,369 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,369 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:26,369 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,369 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,377 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][170], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:26,377 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,377 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,377 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:26,377 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:26,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][77], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:26,454 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,454 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,454 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,454 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:26,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 23#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:26,755 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,755 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,755 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,755 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:26,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][203], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 20#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:26,795 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,795 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:26,795 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,795 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:26,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][243], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:26,949 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:23:26,949 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:26,949 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:26,949 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:27,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][244], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:27,261 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:23:27,261 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:27,262 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:27,262 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:27,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:27,414 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-06-24 18:23:27,414 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:23:27,414 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:23:27,414 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:23:28,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:28,413 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:23:28,413 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:28,413 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:28,413 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:28,850 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:28,850 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:23:28,850 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:28,850 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:28,850 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:29,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:29,625 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:23:29,625 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:29,625 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:29,625 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:30,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][36], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:30,159 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:23:30,159 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,159 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,159 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:30,767 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:23:30,767 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:30,767 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,767 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:30,767 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:23:30,767 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:30,767 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:30,767 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:30,768 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][36], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:30,768 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:23:30,768 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,768 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:30,768 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,768 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][36], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:30,768 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:23:30,768 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:30,768 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:30,768 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:30,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:30,824 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:23:30,824 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,824 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:30,824 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:31,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:31,221 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:23:31,221 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:31,221 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:31,221 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:31,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 50#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:31,222 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-06-24 18:23:31,222 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:31,222 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:31,222 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:31,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 50#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:31,222 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:23:31,222 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:31,222 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:23:31,222 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:31,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][63], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:31,927 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-06-24 18:23:31,927 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:23:31,927 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:31,927 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:31,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][71], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 137#(and (<= 6 pendingIo) (not stoppingEvent)), 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 154#(and (not stoppingEvent) (<= 7 pendingIo)), Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:31,928 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:23:31,928 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:31,928 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:31,928 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:33,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][765], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:33,886 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:23:33,886 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:23:33,886 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:23:33,886 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-06-24 18:23:34,342 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][711], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 152#(and (<= 5 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 44#L46true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:34,342 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:23:34,342 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:34,342 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:23:34,342 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:23:34,420 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][677], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 149#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 51#L57-2true, 53#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:34,420 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:23:34,420 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:34,420 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:34,420 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:23:34,649 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([95] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 18#L55true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, 153#(and (<= 6 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:34,649 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-06-24 18:23:34,649 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:23:34,649 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-06-24 18:23:34,649 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:23:34,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][726], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 51#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:34,803 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-06-24 18:23:34,803 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:34,803 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:34,803 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-06-24 18:23:34,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([86] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][627], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 133#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 118#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:34,923 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-06-24 18:23:34,923 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:23:34,923 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:23:34,923 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:23:35,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][774], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 135#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,025 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-06-24 18:23:35,025 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:23:35,025 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:23:35,025 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:23:35,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([86] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][703], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 132#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 20#L55true, 149#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 51#L57-2true, 53#L57-2true, 56#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,101 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-06-24 18:23:35,101 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:23:35,101 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:35,101 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:35,128 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([86] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][831], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 20#L55true, 149#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 53#L57-2true, 56#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,129 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-06-24 18:23:35,129 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:35,129 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:35,129 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:35,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][727], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 134#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,189 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-06-24 18:23:35,189 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:35,189 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-06-24 18:23:35,189 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:35,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([86] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][863], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 44#L46true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 53#L57-2true, 56#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,218 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-06-24 18:23:35,218 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:35,218 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:35,218 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:35,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([86] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][703], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, 132#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), 18#L55true, 20#L55true, 149#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 115#true, 53#L57-2true, 56#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,260 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-06-24 18:23:35,260 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:23:35,260 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:23:35,260 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-06-24 18:23:35,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([86] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][879], [Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 151#(and (<= 4 pendingIo) (not stoppingEvent)), 90#stoppingFlag, 93#true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 44#L46true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 53#L57-2true, 56#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,275 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-06-24 18:23:35,275 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:35,275 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-06-24 18:23:35,275 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:35,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([86] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][863], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 150#(and (<= 3 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 44#L46true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 53#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,334 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-06-24 18:23:35,334 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-06-24 18:23:35,334 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:35,334 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-06-24 18:23:35,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([86] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][879], [DeviceThreadThread1of1ForFork1InUse, Black: 121#(and (<= 4 pendingIo) (not stoppingEvent)), 129#true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 132#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 133#(and (not stoppingEvent) (<= 2 pendingIo)), 14#ULTIMATE.startFINALtrue, Black: 134#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 135#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, Black: 136#(and (<= 5 pendingIo) (not stoppingEvent)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 151#(and (<= 4 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 93#true, 30#L55true, 34#L80-2true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 43#L57-2true, 44#L46true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 115#true, 53#L57-2true, DeviceThreadThread1of1ForFork5InUse, Black: 118#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork6InUse, Black: 120#(and (<= 3 pendingIo) (not stoppingEvent))]) [2021-06-24 18:23:35,340 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-06-24 18:23:35,340 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-06-24 18:23:35,340 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:35,341 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-06-24 18:23:35,343 INFO L129 PetriNetUnfolder]: 53338/77265 cut-off events. [2021-06-24 18:23:35,343 INFO L130 PetriNetUnfolder]: For 640690/718662 co-relation queries the response was YES. [2021-06-24 18:23:36,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 504783 conditions, 77265 events. 53338/77265 cut-off events. For 640690/718662 co-relation queries the response was YES. Maximal size of possible extension queue 2295. Compared 553990 event pairs, 7404 based on Foata normal form. 20714/90823 useless extension candidates. Maximal degree in co-relation 504743. Up to 18432 conditions per place. [2021-06-24 18:23:36,549 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 0 selfloop transitions, 0 changer transitions 910/910 dead transitions. [2021-06-24 18:23:36,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 910 transitions, 15516 flow [2021-06-24 18:23:36,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-24 18:23:36,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-06-24 18:23:36,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 474 transitions. [2021-06-24 18:23:36,550 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8777777777777778 [2021-06-24 18:23:36,550 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 474 transitions. [2021-06-24 18:23:36,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 474 transitions. [2021-06-24 18:23:36,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:23:36,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 474 transitions. [2021-06-24 18:23:36,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 47.4) internal successors, (474), 10 states have internal predecessors, (474), 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) [2021-06-24 18:23:36,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 54.0) internal successors, (594), 11 states have internal predecessors, (594), 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) [2021-06-24 18:23:36,553 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 54.0) internal successors, (594), 11 states have internal predecessors, (594), 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) [2021-06-24 18:23:36,553 INFO L185 Difference]: Start difference. First operand has 101 places, 620 transitions, 9704 flow. Second operand 10 states and 474 transitions. [2021-06-24 18:23:36,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 910 transitions, 15516 flow [2021-06-24 18:23:43,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 910 transitions, 15258 flow, removed 127 selfloop flow, removed 2 redundant places. [2021-06-24 18:23:43,128 INFO L241 Difference]: Finished difference. Result has 102 places, 0 transitions, 0 flow [2021-06-24 18:23:43,129 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=9566, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=608, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=608, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=0, PETRI_PLACES=102, PETRI_TRANSITIONS=0} [2021-06-24 18:23:43,129 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 39 predicate places. [2021-06-24 18:23:43,129 INFO L482 AbstractCegarLoop]: Abstraction has has 102 places, 0 transitions, 0 flow [2021-06-24 18:23:43,129 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 39.36363636363637) internal successors, (433), 11 states have internal predecessors, (433), 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) [2021-06-24 18:23:43,129 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-06-24 18:23:43,130 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadThread1of1ForFork6 was SAFE (1/7) [2021-06-24 18:23:43,131 INFO L255 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-06-24 18:23:43,132 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 18:23:43,132 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 18:23:43,132 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 18:23:43,132 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 18:23:43,132 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 18:23:43,132 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 18:23:43,132 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 18:23:43,132 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-24 18:23:43,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 54 transitions, 143 flow [2021-06-24 18:23:43,137 INFO L129 PetriNetUnfolder]: 6/47 cut-off events. [2021-06-24 18:23:43,137 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-06-24 18:23:43,137 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69 conditions, 47 events. 6/47 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 142 event pairs, 0 based on Foata normal form. 0/35 useless extension candidates. Maximal degree in co-relation 54. Up to 2 conditions per place. [2021-06-24 18:23:43,137 INFO L82 GeneralOperation]: Start removeDead. Operand has 70 places, 54 transitions, 143 flow [2021-06-24 18:23:43,137 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 0 places, 0 transitions, 0 flow [2021-06-24 18:23:43,137 INFO L129 PetriNetUnfolder]: 0/0 cut-off events. [2021-06-24 18:23:43,137 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-06-24 18:23:43,138 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (2/7) [2021-06-24 18:23:43,138 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-24 18:23:43,139 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 18:23:43,139 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 18:23:43,139 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 18:23:43,139 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 18:23:43,139 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 18:23:43,139 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 18:23:43,139 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 18:23:43,139 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork4======== [2021-06-24 18:23:43,140 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 54 transitions, 143 flow [2021-06-24 18:23:43,142 INFO L129 PetriNetUnfolder]: 6/47 cut-off events. [2021-06-24 18:23:43,142 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-06-24 18:23:43,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69 conditions, 47 events. 6/47 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 142 event pairs, 0 based on Foata normal form. 0/35 useless extension candidates. Maximal degree in co-relation 54. Up to 2 conditions per place. [2021-06-24 18:23:43,143 INFO L82 GeneralOperation]: Start removeDead. Operand has 70 places, 54 transitions, 143 flow [2021-06-24 18:23:43,143 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 63 places, 47 transitions, 115 flow [2021-06-24 18:23:43,145 INFO L129 PetriNetUnfolder]: 4/37 cut-off events. [2021-06-24 18:23:43,145 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-06-24 18:23:43,145 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:23:43,145 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:23:43,145 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:23:43,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:23:43,146 INFO L82 PathProgramCache]: Analyzing trace with hash -968081341, now seen corresponding path program 1 times [2021-06-24 18:23:43,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:23:43,146 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843134745] [2021-06-24 18:23:43,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:23:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:23:43,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:43,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:23:43,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:43,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:23:43,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:23:43,159 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:23:43,159 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843134745] [2021-06-24 18:23:43,159 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843134745] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:23:43,159 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:23:43,159 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 18:23:43,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122051781] [2021-06-24 18:23:43,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 18:23:43,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:23:43,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 18:23:43,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 18:23:43,160 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 54 [2021-06-24 18:23:43,160 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 47 transitions, 115 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) [2021-06-24 18:23:43,160 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:23:43,160 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 54 [2021-06-24 18:23:43,160 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:23:43,534 INFO L129 PetriNetUnfolder]: 3740/5972 cut-off events. [2021-06-24 18:23:43,534 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-06-24 18:23:43,558 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10693 conditions, 5972 events. 3740/5972 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 644. Compared 40784 event pairs, 1715 based on Foata normal form. 0/4229 useless extension candidates. Maximal degree in co-relation 10676. Up to 3176 conditions per place. [2021-06-24 18:23:43,583 INFO L132 encePairwiseOnDemand]: 40/54 looper letters, 12 selfloop transitions, 8 changer transitions 0/53 dead transitions. [2021-06-24 18:23:43,583 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 53 transitions, 167 flow [2021-06-24 18:23:43,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 18:23:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-24 18:23:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 146 transitions. [2021-06-24 18:23:43,584 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9012345679012346 [2021-06-24 18:23:43,584 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 146 transitions. [2021-06-24 18:23:43,584 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 146 transitions. [2021-06-24 18:23:43,584 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:23:43,584 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 146 transitions. [2021-06-24 18:23:43,584 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 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) [2021-06-24 18:23:43,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 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) [2021-06-24 18:23:43,585 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 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) [2021-06-24 18:23:43,585 INFO L185 Difference]: Start difference. First operand has 63 places, 47 transitions, 115 flow. Second operand 3 states and 146 transitions. [2021-06-24 18:23:43,585 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 53 transitions, 167 flow [2021-06-24 18:23:43,586 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 53 transitions, 160 flow, removed 0 selfloop flow, removed 7 redundant places. [2021-06-24 18:23:43,588 INFO L241 Difference]: Finished difference. Result has 60 places, 53 transitions, 176 flow [2021-06-24 18:23:43,588 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=108, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=176, PETRI_PLACES=60, PETRI_TRANSITIONS=53} [2021-06-24 18:23:43,588 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, -3 predicate places. [2021-06-24 18:23:43,588 INFO L482 AbstractCegarLoop]: Abstraction has has 60 places, 53 transitions, 176 flow [2021-06-24 18:23:43,588 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) [2021-06-24 18:23:43,588 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:23:43,588 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:23:43,588 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-24 18:23:43,589 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:23:43,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:23:43,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1263593729, now seen corresponding path program 1 times [2021-06-24 18:23:43,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:23:43,589 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296466872] [2021-06-24 18:23:43,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:23:43,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:23:43,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:43,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:23:43,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:43,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:43,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:43,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:43,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:43,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:23:43,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:43,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:23:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:23:43,630 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:23:43,630 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296466872] [2021-06-24 18:23:43,631 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296466872] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:23:43,631 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:23:43,631 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-24 18:23:43,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918743973] [2021-06-24 18:23:43,631 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-24 18:23:43,631 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:23:43,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-24 18:23:43,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-06-24 18:23:43,631 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:23:43,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 53 transitions, 176 flow. Second operand has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 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) [2021-06-24 18:23:43,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:23:43,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:23:43,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:23:43,688 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][23], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 10#L21true, 43#L57-2true, 75#(not stopped), 45#L57-2true, Black: 73#true, 47#L46true, 79#true]) [2021-06-24 18:23:43,688 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,688 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,689 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-06-24 18:23:43,689 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 29#L22true]) [2021-06-24 18:23:43,689 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,689 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,689 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,689 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-06-24 18:23:43,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,690 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-06-24 18:23:43,690 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-24 18:23:43,690 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-24 18:23:43,690 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-24 18:23:43,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][23], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 58#L72true, 10#L21true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 47#L46true, 79#true]) [2021-06-24 18:23:43,711 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 58#L72true, 29#L22true]) [2021-06-24 18:23:43,711 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,711 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,711 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,714 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 29#L22true]) [2021-06-24 18:23:43,715 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,715 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,715 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,715 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,716 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,716 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is not cut-off event [2021-06-24 18:23:43,716 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:43,716 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:43,716 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:43,716 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:43,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,716 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,716 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,731 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 45#L57-2true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,731 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,731 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,731 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,731 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,731 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,731 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,731 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,731 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,731 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,735 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,735 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,735 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,735 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,735 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,736 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,736 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,736 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,736 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 29#L22true]) [2021-06-24 18:23:43,740 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,740 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,740 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,740 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:43,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,740 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,740 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,741 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,741 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,741 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,741 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,741 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,741 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,741 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][32], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 48#L57-2true, 50#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 29#L22true]) [2021-06-24 18:23:43,746 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,746 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,746 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,746 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,754 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 58#L72true, 29#L22true]) [2021-06-24 18:23:43,755 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,755 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,755 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,755 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,762 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,762 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,762 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][46], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,772 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,772 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,772 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:43,772 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,772 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,772 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,772 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,772 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,787 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,787 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,787 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,787 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,788 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,788 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,793 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,793 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,794 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,794 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,794 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,794 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,796 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,796 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,796 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,796 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 58#L72true, 29#L22true]) [2021-06-24 18:23:43,799 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,799 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,799 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,800 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,800 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,800 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,800 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,800 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,800 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,800 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,800 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,801 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,801 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,801 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,801 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,801 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,801 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,812 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,812 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,813 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,814 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,814 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,814 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,814 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,814 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,814 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,814 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,814 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 19#ServerThreadFINALtrue, 29#L22true]) [2021-06-24 18:23:43,827 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,827 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,827 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,827 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,831 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,831 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,840 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,840 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,841 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,841 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,841 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,841 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,841 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,841 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,846 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,846 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,846 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,846 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,846 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,846 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,846 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,846 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,847 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,847 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,854 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,855 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,855 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,855 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,855 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,855 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 75#(not stopped), 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,869 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,869 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,869 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,869 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,878 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,878 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,878 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,878 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,879 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,879 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,879 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,879 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,879 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,882 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,882 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,882 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,882 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,886 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,886 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,886 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:43,886 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,890 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,890 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,890 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,890 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,890 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:43,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,901 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,901 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,901 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,901 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,901 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,901 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,901 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,901 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,903 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,903 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,903 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,904 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,904 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,904 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,905 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,905 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,905 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,905 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,911 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][46], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,911 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,911 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,911 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,911 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,911 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,911 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,911 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,911 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,911 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,912 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,912 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,912 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,912 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,912 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,913 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,913 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,913 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 12#L55true, 45#L57-2true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,915 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,915 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,915 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,915 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,915 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,915 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,915 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,916 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,922 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,923 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,924 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,924 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,926 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,926 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,926 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,926 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,926 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,926 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,943 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([78] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][34], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 50#L46true, 19#ServerThreadFINALtrue, 29#L22true]) [2021-06-24 18:23:43,943 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,943 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,943 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,943 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,945 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,945 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,945 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,945 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,945 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,956 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:43,957 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,957 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,957 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,957 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:43,962 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,962 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,962 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,962 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,962 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,962 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,962 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,962 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,972 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,972 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,983 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,983 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,983 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,983 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,983 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,983 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,986 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,986 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,986 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,986 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,986 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:43,994 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,994 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:43,994 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:43,994 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,005 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,005 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,005 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,005 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,006 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,008 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,008 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,008 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,008 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,009 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,010 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,010 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,010 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,011 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,011 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,020 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,021 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,021 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,021 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,021 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,021 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,033 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,047 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,047 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,047 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,047 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,115 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,115 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,115 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,115 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,115 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,116 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,116 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:44,116 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,117 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,117 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,117 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,117 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,117 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,117 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,119 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,119 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,119 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,119 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,119 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,119 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,119 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,120 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,120 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,120 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,120 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,120 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,132 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,132 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,133 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,133 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,133 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,133 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,133 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,133 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,137 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,138 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,138 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,138 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,138 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,138 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,143 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,143 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,143 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,143 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,143 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,143 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,143 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,143 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,148 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,148 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,148 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,148 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,148 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,148 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,149 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,149 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,149 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,149 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,160 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,160 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,160 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,160 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,176 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,176 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,176 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,176 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,178 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,178 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,178 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,178 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,178 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,178 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,179 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,179 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,179 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,188 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,188 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,191 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,191 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,191 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,191 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,198 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,198 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,198 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,198 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,198 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,198 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,198 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,207 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,207 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,207 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,207 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,207 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,215 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,215 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,215 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,215 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,215 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,215 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:44,215 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,215 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,217 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,217 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,217 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,217 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,217 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,233 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,233 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,233 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,233 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,237 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,237 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,237 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,237 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,247 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,247 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,247 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,247 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,247 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,247 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,247 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,247 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,250 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,250 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,250 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,250 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,252 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,252 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,252 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,252 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,252 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,252 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,254 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,254 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,254 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,254 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,254 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,254 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,259 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,259 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,259 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,259 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:44,311 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,311 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,311 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,311 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,311 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:44,311 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,313 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,313 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:44,313 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,313 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,313 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,313 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,313 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,314 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,316 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,316 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:44,316 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,316 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,326 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,326 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,326 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,326 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,328 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,328 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,328 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,328 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,328 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:44,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,332 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,332 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:44,332 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,337 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,352 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,352 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,352 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:44,352 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,354 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,365 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,365 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,365 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,365 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,386 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,386 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,386 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,386 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,400 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,400 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,400 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,400 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,400 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,400 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 45#L57-2true, Black: 73#true, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,401 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,401 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,401 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,401 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,405 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,405 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,405 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,406 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,406 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,406 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,406 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,420 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,420 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,420 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,420 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,420 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 43#L57-2true, 75#(not stopped), Black: 73#true, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,423 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,423 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,423 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,423 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,425 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,425 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,425 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,425 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,425 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,426 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,439 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,439 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,439 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,439 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,496 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,496 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,496 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,496 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,497 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,497 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,497 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,497 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,497 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,497 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,511 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,511 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,511 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,511 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,518 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,518 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,518 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,518 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,525 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,526 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,526 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,526 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,561 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,561 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,561 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:44,561 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,590 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,590 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,590 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,590 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,590 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,601 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,601 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,602 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,602 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,602 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,603 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,603 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,603 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,606 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,606 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,606 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,606 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,606 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,620 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:44,620 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,620 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,620 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,621 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:44,621 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,621 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,621 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:44,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,625 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,625 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,625 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,625 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,632 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:44,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,646 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,646 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,646 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,646 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,680 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,680 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,680 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,680 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,704 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-06-24 18:23:44,704 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:23:44,704 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:23:44,705 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:23:44,714 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,714 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,714 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,714 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,714 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,741 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), 44#L46true, Black: 73#true, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,741 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,741 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,741 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,741 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,741 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,741 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,742 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,742 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,742 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,743 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,743 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,743 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,743 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][47], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 75#(not stopped), Black: 73#true, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:44,744 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,744 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,745 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,745 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,747 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,747 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,747 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,747 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,747 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,748 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,760 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,760 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,760 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,760 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,767 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,768 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,768 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,768 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,768 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,768 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,783 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,783 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,783 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,784 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,793 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,793 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,793 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,793 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,793 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,793 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,804 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,804 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,804 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,804 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,843 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-06-24 18:23:44,843 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:23:44,843 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:23:44,843 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-06-24 18:23:44,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,865 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,865 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,865 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,865 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,867 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,867 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,867 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,867 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,872 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,872 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,872 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,872 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:44,872 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:44,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,956 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:44,956 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:44,956 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:44,956 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:44,986 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:44,986 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:44,986 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:44,986 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:44,986 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,084 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:23:45,084 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:45,084 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:45,084 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:45,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,114 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:23:45,114 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:45,114 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:45,114 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:45,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,172 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,172 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,172 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,172 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,193 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,193 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,193 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,193 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 51#L57-2true, 19#ServerThreadFINALtrue, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,195 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,195 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,195 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,195 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,199 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,199 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,199 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,199 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,199 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,199 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,203 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,203 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,203 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,203 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,203 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,203 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,408 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 47#L46true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,408 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,408 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,424 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,425 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,429 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,429 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,429 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,429 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,477 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,478 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,478 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,478 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,478 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:45,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, 58#L72true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,791 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:45,792 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:45,792 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:45,792 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:45,894 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 47#L46true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,894 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,894 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,894 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,894 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,904 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,904 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,904 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,904 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,904 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,905 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,905 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,905 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,905 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 48#L57-2true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,944 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,944 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,944 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,944 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:45,973 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,973 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,973 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:45,973 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:46,018 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:46,019 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:46,019 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:46,019 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:46,019 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:46,061 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 75#(not stopped), 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:46,061 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:46,061 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:46,061 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:46,061 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:46,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][54], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 23#L55true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:46,583 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,583 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:46,583 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,583 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 79#true, 47#L46true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:46,835 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,835 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,835 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,835 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 44#L46true, Black: 73#true, 46#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:46,836 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,836 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,836 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,836 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,847 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 49#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, 19#ServerThreadFINALtrue, 51#L57-2true, 53#L57-2true, 54#L46true, 55#DeviceThreadErr0ASSERT_VIOLATIONASSERTtrue, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:46,848 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:46,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:47,961 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 50#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:23:47,962 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:23:47,962 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:47,962 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:47,962 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:48,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 50#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:48,579 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:23:48,579 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:48,579 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:48,580 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:48,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 50#L46true, 18#L55true, 52#L46true, 56#L57-2true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:48,778 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:23:48,778 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:48,778 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:48,778 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:49,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 75#(not stopped), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 50#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:49,133 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:23:49,133 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:49,133 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:49,133 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:49,440 INFO L129 PetriNetUnfolder]: 45608/64882 cut-off events. [2021-06-24 18:23:49,440 INFO L130 PetriNetUnfolder]: For 6945/7311 co-relation queries the response was YES. [2021-06-24 18:23:49,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 135781 conditions, 64882 events. 45608/64882 cut-off events. For 6945/7311 co-relation queries the response was YES. Maximal size of possible extension queue 3950. Compared 478184 event pairs, 13308 based on Foata normal form. 1069/60600 useless extension candidates. Maximal degree in co-relation 135766. Up to 22629 conditions per place. [2021-06-24 18:23:50,427 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 20 selfloop transitions, 22 changer transitions 0/79 dead transitions. [2021-06-24 18:23:50,428 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 79 transitions, 312 flow [2021-06-24 18:23:50,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 18:23:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-06-24 18:23:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 234 transitions. [2021-06-24 18:23:50,429 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8666666666666667 [2021-06-24 18:23:50,429 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 234 transitions. [2021-06-24 18:23:50,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 234 transitions. [2021-06-24 18:23:50,429 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:23:50,429 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 234 transitions. [2021-06-24 18:23:50,444 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 46.8) internal successors, (234), 5 states have internal predecessors, (234), 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) [2021-06-24 18:23:50,445 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 54.0) internal successors, (324), 6 states have internal predecessors, (324), 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) [2021-06-24 18:23:50,445 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 54.0) internal successors, (324), 6 states have internal predecessors, (324), 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) [2021-06-24 18:23:50,445 INFO L185 Difference]: Start difference. First operand has 60 places, 53 transitions, 176 flow. Second operand 5 states and 234 transitions. [2021-06-24 18:23:50,445 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 79 transitions, 312 flow [2021-06-24 18:23:50,556 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 79 transitions, 296 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-24 18:23:50,557 INFO L241 Difference]: Finished difference. Result has 64 places, 73 transitions, 308 flow [2021-06-24 18:23:50,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=160, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=308, PETRI_PLACES=64, PETRI_TRANSITIONS=73} [2021-06-24 18:23:50,557 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 1 predicate places. [2021-06-24 18:23:50,557 INFO L482 AbstractCegarLoop]: Abstraction has has 64 places, 73 transitions, 308 flow [2021-06-24 18:23:50,557 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 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) [2021-06-24 18:23:50,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:23:50,558 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:23:50,558 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-06-24 18:23:50,558 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:23:50,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:23:50,558 INFO L82 PathProgramCache]: Analyzing trace with hash 1034435235, now seen corresponding path program 2 times [2021-06-24 18:23:50,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:23:50,558 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699997063] [2021-06-24 18:23:50,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:23:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:23:50,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:50,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:23:50,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:50,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:23:50,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:50,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:23:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:23:50,572 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:23:50,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699997063] [2021-06-24 18:23:50,572 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699997063] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:23:50,572 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:23:50,572 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 18:23:50,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289301057] [2021-06-24 18:23:50,573 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 18:23:50,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:23:50,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 18:23:50,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 18:23:50,573 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 54 [2021-06-24 18:23:50,574 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 73 transitions, 308 flow. Second operand has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 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) [2021-06-24 18:23:50,574 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:23:50,574 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 54 [2021-06-24 18:23:50,574 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:23:50,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,608 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,608 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,608 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,608 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:50,609 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,609 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,609 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,609 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,612 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,612 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,612 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,612 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:50,612 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,612 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,612 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,612 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:50,631 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,631 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,631 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:50,631 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,631 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,631 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,631 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:50,632 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,636 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,636 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,636 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,636 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,636 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,636 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,641 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,641 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,641 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,641 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:50,641 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,641 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,642 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,642 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,643 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,644 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,644 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,644 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,644 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,644 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,646 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,646 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,646 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,646 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:50,668 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:50,668 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,668 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,668 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,668 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,676 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,676 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,676 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,679 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,679 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,680 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,680 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,680 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,685 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,685 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,685 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,685 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,686 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,686 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:50,686 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,686 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,687 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,687 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,691 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:50,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,716 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,717 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,717 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,717 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:50,718 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,719 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,719 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,719 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:50,726 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,726 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,726 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,726 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,730 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,730 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,730 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,730 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,730 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,730 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,739 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,739 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,739 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:50,739 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,739 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,741 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,741 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,741 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,741 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,741 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,742 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,742 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,742 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,742 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,754 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,754 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,754 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,754 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:50,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,797 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:23:50,797 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:50,797 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:50,797 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:50,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:50,802 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,802 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,802 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,802 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,803 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,803 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,803 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,803 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,803 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,803 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,804 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,804 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,808 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,808 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][43], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,816 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,816 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,816 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,817 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,826 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,827 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,827 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,827 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,827 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,827 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,827 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,828 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,828 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,828 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,828 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,847 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,848 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,848 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,848 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,848 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:50,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,946 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,946 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,946 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,946 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,957 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,957 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,958 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,958 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,958 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,959 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,959 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,959 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,959 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,959 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,959 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,962 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,962 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,962 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,962 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,962 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:50,979 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,979 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,979 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:50,979 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:51,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:51,116 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:51,116 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:51,117 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:51,117 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:51,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:51,401 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:23:51,401 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:51,401 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:51,401 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:23:51,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:51,591 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:23:51,591 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:51,591 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:51,591 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:23:52,415 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 50#L46true, 52#L46true, Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 56#L57-2true, 88#true, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:52,415 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:23:52,415 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:52,415 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:52,415 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:52,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, Black: 75#(not stopped), 79#true, 18#L55true, 51#L57-2true, 19#ServerThreadFINALtrue, 52#L46true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:52,603 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:23:52,603 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:52,603 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:52,603 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:53,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][56], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 18#L55true, 50#L46true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:53,286 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-06-24 18:23:53,286 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:53,286 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:53,286 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:53,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:53,315 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:23:53,315 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:53,315 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:53,315 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:53,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:53,487 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-06-24 18:23:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:23:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:53,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:53,487 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:23:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:53,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 18#L55true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, 52#L46true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:53,586 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:23:53,587 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:53,587 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:53,587 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:53,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 47#L46true, 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:53,598 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is not cut-off event [2021-06-24 18:23:53,598 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:23:53,598 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:23:53,598 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:23:53,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 47#L46true, 79#true, 18#L55true, 19#ServerThreadFINALtrue, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:53,618 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is not cut-off event [2021-06-24 18:23:53,618 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:23:53,618 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:23:53,618 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-06-24 18:23:53,687 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 52#L46true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 83#(and (not stoppingEvent) (<= 2 pendingIo)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:53,688 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is not cut-off event [2021-06-24 18:23:53,688 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-06-24 18:23:53,688 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-06-24 18:23:53,688 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-06-24 18:23:53,688 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-06-24 18:23:54,326 INFO L129 PetriNetUnfolder]: 28684/47480 cut-off events. [2021-06-24 18:23:54,326 INFO L130 PetriNetUnfolder]: For 11491/12545 co-relation queries the response was YES. [2021-06-24 18:23:54,652 INFO L84 FinitePrefix]: Finished finitePrefix Result has 103310 conditions, 47480 events. 28684/47480 cut-off events. For 11491/12545 co-relation queries the response was YES. Maximal size of possible extension queue 2557. Compared 410765 event pairs, 9458 based on Foata normal form. 9031/46004 useless extension candidates. Maximal degree in co-relation 103293. Up to 17027 conditions per place. [2021-06-24 18:23:54,862 INFO L132 encePairwiseOnDemand]: 47/54 looper letters, 13 selfloop transitions, 1 changer transitions 0/73 dead transitions. [2021-06-24 18:23:54,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 73 transitions, 336 flow [2021-06-24 18:23:54,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 18:23:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-24 18:23:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 152 transitions. [2021-06-24 18:23:54,877 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9382716049382716 [2021-06-24 18:23:54,877 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 152 transitions. [2021-06-24 18:23:54,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 152 transitions. [2021-06-24 18:23:54,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:23:54,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 152 transitions. [2021-06-24 18:23:54,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 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) [2021-06-24 18:23:54,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 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) [2021-06-24 18:23:54,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 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) [2021-06-24 18:23:54,878 INFO L185 Difference]: Start difference. First operand has 64 places, 73 transitions, 308 flow. Second operand 3 states and 152 transitions. [2021-06-24 18:23:54,878 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 73 transitions, 336 flow [2021-06-24 18:23:54,888 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 73 transitions, 319 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-06-24 18:23:54,889 INFO L241 Difference]: Finished difference. Result has 65 places, 73 transitions, 318 flow [2021-06-24 18:23:54,890 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=291, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=318, PETRI_PLACES=65, PETRI_TRANSITIONS=73} [2021-06-24 18:23:54,890 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 2 predicate places. [2021-06-24 18:23:54,890 INFO L482 AbstractCegarLoop]: Abstraction has has 65 places, 73 transitions, 318 flow [2021-06-24 18:23:54,890 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 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) [2021-06-24 18:23:54,890 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:23:54,890 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-24 18:23:54,890 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-06-24 18:23:54,890 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:23:54,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:23:54,890 INFO L82 PathProgramCache]: Analyzing trace with hash -1793390284, now seen corresponding path program 1 times [2021-06-24 18:23:54,891 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:23:54,891 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95779498] [2021-06-24 18:23:54,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:23:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:23:54,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:54,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:23:54,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:54,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:54,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:54,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:54,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:54,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:54,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:54,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:23:54,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:54,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:23:54,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:23:54,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:23:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:23:54,923 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:23:54,923 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95779498] [2021-06-24 18:23:54,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95779498] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:23:54,924 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:23:54,924 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-24 18:23:54,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99136283] [2021-06-24 18:23:54,924 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-24 18:23:54,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:23:54,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-24 18:23:54,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-06-24 18:23:54,924 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:23:54,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 73 transitions, 318 flow. Second operand has 7 states, 7 states have (on average 39.0) internal successors, (273), 7 states have internal predecessors, (273), 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) [2021-06-24 18:23:54,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:23:54,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:23:54,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:23:55,004 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][54], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:23:55,004 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,004 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,004 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,004 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,004 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,004 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,004 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,004 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,004 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,007 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:23:55,007 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,007 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,007 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,007 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,008 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,008 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,008 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,008 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,008 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,027 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][46], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:23:55,028 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,028 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,028 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,033 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,033 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,033 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,033 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,033 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,033 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,036 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,036 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,036 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,036 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,064 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,064 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,064 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,064 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,067 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,067 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,067 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,067 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,070 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,070 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:55,071 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,071 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,071 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,071 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,071 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,071 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,071 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:55,071 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,075 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,075 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,075 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,075 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,078 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,078 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:23:55,078 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,078 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,259 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,259 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,259 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,259 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][78], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:23:55,284 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-24 18:23:55,284 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:55,284 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:55,284 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:23:55,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:23:55,316 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,316 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][45], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:23:55,317 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,317 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,317 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,317 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,318 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,318 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,318 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,318 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,334 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,335 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,335 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:23:55,397 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,397 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:23:55,397 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:55,397 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:55,397 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:55,397 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:23:55,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,397 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,397 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,397 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,398 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,398 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,398 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,398 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,398 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][46], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:23:55,414 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,414 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,414 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,414 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,417 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,417 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,417 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,417 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,417 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][54], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:23:55,430 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,430 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,431 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:23:55,431 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,431 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,431 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,431 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,431 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,437 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,437 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,437 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,437 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,437 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,438 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,438 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,438 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,439 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,439 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,439 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,439 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,439 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,439 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,439 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,439 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,439 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,452 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,453 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,453 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,453 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:55,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,529 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,529 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,529 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,530 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,543 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-06-24 18:23:55,543 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:55,543 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:55,543 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:23:55,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,567 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,567 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,567 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,567 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,590 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,591 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,591 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,591 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,591 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,592 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,592 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,592 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,592 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,592 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,592 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,593 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,593 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,593 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,593 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,594 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,594 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,594 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,594 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,607 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,607 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,607 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,607 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,607 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,609 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,609 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,609 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,609 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,609 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,614 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,614 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,614 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,614 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,614 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:23:55,614 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,759 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,759 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,759 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,759 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][79], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,778 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:55,778 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,778 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,778 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:23:55,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,808 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,808 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,808 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,808 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,856 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,856 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,856 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,856 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,880 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,880 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,881 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,881 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:55,907 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,907 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:55,907 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:55,907 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:56,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][65], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,220 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:56,220 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:56,220 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:56,220 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:23:56,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,241 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,242 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,242 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,242 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,270 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,270 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,270 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,270 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,270 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,270 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,270 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,270 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,277 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,277 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,277 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:56,277 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][66], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,325 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,325 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:23:56,325 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,325 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:23:56,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,581 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,581 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,581 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,581 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,582 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,582 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,582 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,582 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,625 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,625 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,626 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,626 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:23:56,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][63], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:56,881 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:56,882 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:23:56,882 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:56,882 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:57,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:57,127 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:23:57,127 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:57,127 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:57,127 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:57,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:57,424 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:23:57,424 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:57,424 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:23:57,424 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:57,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][106], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 88#true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:57,799 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:23:57,799 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:57,799 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:57,799 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:23:57,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([100] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][14], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 88#true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:23:57,818 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:23:57,818 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:57,818 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:57,818 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:23:58,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][61], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 88#true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:58,556 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:23:58,556 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:58,557 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:58,557 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:59,675 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:59,675 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:23:59,675 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:59,675 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:59,675 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:59,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([90] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][22], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 50#L46true, 18#L55true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 88#true, 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:59,935 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:23:59,935 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:59,935 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:59,935 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:59,939 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:59,939 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:23:59,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 58#L72true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:23:59,940 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:23:59,940 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:23:59,940 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:23:59,940 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, Black: 75#(not stopped), 79#true, 19#ServerThreadFINALtrue, 52#L46true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true]) [2021-06-24 18:24:00,219 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:24:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,227 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:00,227 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:24:00,227 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:00,227 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:00,227 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:00,227 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:00,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 45#L57-2true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 47#L46true, 19#ServerThreadFINALtrue, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:24:00,490 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:24:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:00,572 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, 58#L72true, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:00,572 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:24:00,572 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:00,572 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,572 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,572 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:24:00,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:00,639 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event [2021-06-24 18:24:00,640 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-06-24 18:24:00,640 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-06-24 18:24:00,640 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is not cut-off event [2021-06-24 18:24:00,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 45#L57-2true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:00,822 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-06-24 18:24:00,822 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:00,822 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:00,822 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:00,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:00,823 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-06-24 18:24:00,823 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:00,823 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:00,823 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:00,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:00,827 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-06-24 18:24:00,827 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,827 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,827 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:00,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, Black: 75#(not stopped), 14#ULTIMATE.startFINALtrue, 79#true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:00,849 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is not cut-off event [2021-06-24 18:24:00,850 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-06-24 18:24:00,850 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-06-24 18:24:00,850 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is not cut-off event [2021-06-24 18:24:00,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 19#ServerThreadFINALtrue, 20#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:00,885 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:24:00,885 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:00,885 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:00,885 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:01,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, 58#L72true, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:01,185 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-06-24 18:24:01,185 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:01,186 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:01,186 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-06-24 18:24:01,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][25], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 44#L46true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 19#ServerThreadFINALtrue, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, 30#L55true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:01,186 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:24:01,186 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:01,186 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:01,186 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:01,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:01,222 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-06-24 18:24:01,222 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:01,222 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:01,222 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:01,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][129], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, 58#L72true, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:01,296 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-06-24 18:24:01,296 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-06-24 18:24:01,296 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:24:01,296 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:01,320 INFO L129 PetriNetUnfolder]: 43657/68355 cut-off events. [2021-06-24 18:24:01,321 INFO L130 PetriNetUnfolder]: For 22529/32041 co-relation queries the response was YES. [2021-06-24 18:24:01,776 INFO L84 FinitePrefix]: Finished finitePrefix Result has 177944 conditions, 68355 events. 43657/68355 cut-off events. For 22529/32041 co-relation queries the response was YES. Maximal size of possible extension queue 2283. Compared 555682 event pairs, 10526 based on Foata normal form. 2082/57679 useless extension candidates. Maximal degree in co-relation 177926. Up to 23129 conditions per place. [2021-06-24 18:24:02,080 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 20 selfloop transitions, 67 changer transitions 8/132 dead transitions. [2021-06-24 18:24:02,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 132 transitions, 812 flow [2021-06-24 18:24:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 18:24:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-06-24 18:24:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 285 transitions. [2021-06-24 18:24:02,081 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8796296296296297 [2021-06-24 18:24:02,081 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 285 transitions. [2021-06-24 18:24:02,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 285 transitions. [2021-06-24 18:24:02,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:24:02,081 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 285 transitions. [2021-06-24 18:24:02,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 47.5) internal successors, (285), 6 states have internal predecessors, (285), 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) [2021-06-24 18:24:02,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 54.0) internal successors, (378), 7 states have internal predecessors, (378), 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) [2021-06-24 18:24:02,082 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 54.0) internal successors, (378), 7 states have internal predecessors, (378), 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) [2021-06-24 18:24:02,082 INFO L185 Difference]: Start difference. First operand has 65 places, 73 transitions, 318 flow. Second operand 6 states and 285 transitions. [2021-06-24 18:24:02,082 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 132 transitions, 812 flow [2021-06-24 18:24:02,086 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 132 transitions, 811 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-24 18:24:02,087 INFO L241 Difference]: Finished difference. Result has 71 places, 118 transitions, 819 flow [2021-06-24 18:24:02,088 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=317, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=819, PETRI_PLACES=71, PETRI_TRANSITIONS=118} [2021-06-24 18:24:02,088 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 8 predicate places. [2021-06-24 18:24:02,088 INFO L482 AbstractCegarLoop]: Abstraction has has 71 places, 118 transitions, 819 flow [2021-06-24 18:24:02,088 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 39.0) internal successors, (273), 7 states have internal predecessors, (273), 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) [2021-06-24 18:24:02,088 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:24:02,088 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] [2021-06-24 18:24:02,088 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-06-24 18:24:02,088 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:24:02,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:24:02,088 INFO L82 PathProgramCache]: Analyzing trace with hash -2080376617, now seen corresponding path program 1 times [2021-06-24 18:24:02,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:24:02,089 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539296444] [2021-06-24 18:24:02,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:24:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:24:02,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:24:02,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:02,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:02,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:02,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:02,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:02,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:02,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:24:02,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:02,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:24:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:24:02,127 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:24:02,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539296444] [2021-06-24 18:24:02,127 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539296444] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:24:02,127 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:24:02,127 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-24 18:24:02,127 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488890469] [2021-06-24 18:24:02,127 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-24 18:24:02,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:24:02,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-24 18:24:02,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-06-24 18:24:02,128 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:24:02,128 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 118 transitions, 819 flow. Second operand has 8 states, 8 states have (on average 39.125) internal successors, (313), 8 states have internal predecessors, (313), 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) [2021-06-24 18:24:02,128 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:24:02,128 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:24:02,128 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:24:02,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][50], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:02,309 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,309 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,309 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,309 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,309 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,309 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,309 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,309 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][50], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:02,315 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,315 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,315 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,315 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,315 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,315 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,315 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,315 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:02,340 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,340 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,340 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:24:02,340 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,340 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,340 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,340 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:24:02,341 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,341 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,341 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,341 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,341 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,341 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,341 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,347 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,347 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,349 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,377 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,377 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,377 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,377 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,378 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,387 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,387 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,387 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,387 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,390 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,390 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:24:02,391 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,391 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,391 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 48#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,391 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,391 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,391 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:24:02,391 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,391 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,396 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,396 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,396 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,396 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,399 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,399 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:24:02,399 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,399 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,400 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,400 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,400 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,400 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][92], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:02,426 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-24 18:24:02,426 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:24:02,426 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:24:02,426 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:24:02,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,452 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,452 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,452 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,452 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:02,458 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:24:02,458 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,458 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,458 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,459 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,459 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][39], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:02,459 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,459 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,459 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,459 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,461 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][93], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,461 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,461 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,461 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,461 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:02,520 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][93], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,521 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:24:02,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,521 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,521 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,521 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,537 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 79#true, 48#L57-2true, 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:02,537 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,537 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,537 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,537 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,544 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,544 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,544 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,544 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,555 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,555 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,555 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,555 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][50], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 48#L57-2true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:02,567 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,567 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,567 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:02,567 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,567 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,567 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,567 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,567 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,577 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,577 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,577 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,578 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][61], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,578 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,578 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,578 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,578 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:02,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,641 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,641 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,641 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,641 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,657 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,658 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-06-24 18:24:02,658 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:24:02,658 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:24:02,658 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:24:02,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,680 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,680 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,680 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,680 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,696 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,697 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,697 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,697 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,697 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,697 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,697 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,697 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,697 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,697 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][126], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,704 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,704 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,704 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,704 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,705 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][126], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,705 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,705 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,705 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,706 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][126], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,724 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,724 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,724 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,724 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,735 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,735 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,735 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,735 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,735 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:02,735 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,735 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,735 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,736 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,736 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,736 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][112], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 51#L57-2true, 20#L55true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,840 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:02,840 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,841 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,841 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:02,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:02,912 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:24:02,912 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:02,912 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:02,912 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:03,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,173 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:24:03,173 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:03,173 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:03,173 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:03,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,204 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:24:03,204 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:03,204 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:03,204 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:03,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,318 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:24:03,319 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:03,319 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:03,319 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:03,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][150], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,358 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:24:03,358 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:03,358 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:03,358 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:03,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 12#L55true, 45#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,404 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:24:03,404 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:03,404 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:03,404 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:03,498 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,499 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:24:03,499 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:03,499 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:03,499 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:03,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][165], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,690 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,690 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,690 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,690 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][165], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,690 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][165], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,691 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:03,774 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,775 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,775 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,775 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,775 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 45#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,775 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,775 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,775 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,775 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:03,777 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,777 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,777 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:03,777 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:04,071 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][68], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 52#L46true, 54#L46true, 23#L55true, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:04,072 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:04,072 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:04,072 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:04,072 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:04,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][76], [96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:04,182 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:24:04,182 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:04,182 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:04,182 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:04,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][68], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 48#L57-2true, 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 23#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:04,424 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:24:04,424 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:04,424 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:04,424 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:04,571 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][76], [DeviceThreadThread1of1ForFork1InUse, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 48#L57-2true, 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 23#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:04,571 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:24:04,571 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:24:04,572 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:24:04,572 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:04,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 44#L46true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:04,696 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-06-24 18:24:04,696 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:24:04,696 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:24:04,696 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:24:05,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:05,592 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:24:05,592 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:05,592 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:05,592 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:06,202 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, Black: 73#true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, 53#L57-2true, 54#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:06,203 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:24:06,203 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:06,203 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:06,203 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:07,174 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][64], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, 93#true, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:24:07,174 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:24:07,174 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:07,174 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:07,174 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:07,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][169], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, DeviceThreadThread1of1ForFork4InUse, 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:07,495 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:24:07,495 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:07,495 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:07,495 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:08,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([76] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][188], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, 44#L46true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:08,455 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:24:08,455 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:08,455 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-06-24 18:24:08,455 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:11,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, 34#L80-2true, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:11,235 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-06-24 18:24:11,235 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:24:11,235 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:24:11,235 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:24:11,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:11,374 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-06-24 18:24:11,374 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:24:11,374 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-06-24 18:24:11,374 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-06-24 18:24:11,892 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][122], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 103#true, DeviceThreadThread1of1ForFork4InUse, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 48#L57-2true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:24:11,893 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,893 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:11,893 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,893 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][122], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 12#L55true, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 47#L46true, 18#L55true, 19#ServerThreadFINALtrue, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:11,925 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,926 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:11,926 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,926 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:11,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 47#L46true, 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 56#L57-2true, 58#L72true, 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:11,926 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,926 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:11,926 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,926 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:11,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][202], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, DeviceThreadThread1of1ForFork4InUse, 43#L57-2true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 47#L46true, 79#true, 18#L55true, 51#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 54#L46true, 25#L55true, 90#stoppingFlag, 58#L72true, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:11,991 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,991 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:11,991 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:24:11,991 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:12,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([105] L72-->ServerThreadFINAL: Formula: v_stopped_3 InVars {} OutVars{stopped=v_stopped_3} AuxVars[] AssignedVars[stopped][122], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 103#true, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 14#ULTIMATE.startFINALtrue, Black: 75#(not stopped), 79#true, 50#L46true, 18#L55true, 19#ServerThreadFINALtrue, 20#L55true, 53#L57-2true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, 93#true, DeviceThreadThread1of1ForFork6InUse, 30#L55true]) [2021-06-24 18:24:12,175 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-06-24 18:24:12,175 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-06-24 18:24:12,175 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:12,175 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-06-24 18:24:12,328 INFO L129 PetriNetUnfolder]: 56383/86527 cut-off events. [2021-06-24 18:24:12,329 INFO L130 PetriNetUnfolder]: For 107894/135585 co-relation queries the response was YES. [2021-06-24 18:24:13,080 INFO L84 FinitePrefix]: Finished finitePrefix Result has 295130 conditions, 86527 events. 56383/86527 cut-off events. For 107894/135585 co-relation queries the response was YES. Maximal size of possible extension queue 2705. Compared 696742 event pairs, 12448 based on Foata normal form. 4961/76411 useless extension candidates. Maximal degree in co-relation 295108. Up to 33205 conditions per place. [2021-06-24 18:24:13,545 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 20 selfloop transitions, 159 changer transitions 7/223 dead transitions. [2021-06-24 18:24:13,545 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 223 transitions, 2046 flow [2021-06-24 18:24:13,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-24 18:24:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-24 18:24:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 337 transitions. [2021-06-24 18:24:13,546 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8915343915343915 [2021-06-24 18:24:13,546 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 337 transitions. [2021-06-24 18:24:13,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 337 transitions. [2021-06-24 18:24:13,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-24 18:24:13,546 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 337 transitions. [2021-06-24 18:24:13,547 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 48.142857142857146) internal successors, (337), 7 states have internal predecessors, (337), 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) [2021-06-24 18:24:13,547 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 54.0) internal successors, (432), 8 states have internal predecessors, (432), 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) [2021-06-24 18:24:13,547 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 54.0) internal successors, (432), 8 states have internal predecessors, (432), 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) [2021-06-24 18:24:13,547 INFO L185 Difference]: Start difference. First operand has 71 places, 118 transitions, 819 flow. Second operand 7 states and 337 transitions. [2021-06-24 18:24:13,547 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 223 transitions, 2046 flow [2021-06-24 18:24:13,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 223 transitions, 1974 flow, removed 35 selfloop flow, removed 1 redundant places. [2021-06-24 18:24:13,597 INFO L241 Difference]: Finished difference. Result has 79 places, 216 transitions, 2184 flow [2021-06-24 18:24:13,597 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=803, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=80, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2184, PETRI_PLACES=79, PETRI_TRANSITIONS=216} [2021-06-24 18:24:13,597 INFO L335 CegarLoopForPetriNet]: 63 programPoint places, 16 predicate places. [2021-06-24 18:24:13,597 INFO L482 AbstractCegarLoop]: Abstraction has has 79 places, 216 transitions, 2184 flow [2021-06-24 18:24:13,597 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 39.125) internal successors, (313), 8 states have internal predecessors, (313), 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) [2021-06-24 18:24:13,597 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-24 18:24:13,598 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] [2021-06-24 18:24:13,598 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-06-24 18:24:13,598 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 18:24:13,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 18:24:13,598 INFO L82 PathProgramCache]: Analyzing trace with hash 222646031, now seen corresponding path program 1 times [2021-06-24 18:24:13,598 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 18:24:13,598 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975674834] [2021-06-24 18:24:13,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 18:24:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 18:24:13,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-24 18:24:13,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:13,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:13,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:13,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:13,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:13,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:13,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:13,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-24 18:24:13,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-06-24 18:24:13,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-24 18:24:13,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-24 18:24:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 18:24:13,644 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 18:24:13,644 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975674834] [2021-06-24 18:24:13,644 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975674834] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 18:24:13,644 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 18:24:13,644 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-06-24 18:24:13,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017520922] [2021-06-24 18:24:13,645 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-24 18:24:13,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 18:24:13,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-24 18:24:13,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=37, Unknown=0, NotChecked=0, Total=72 [2021-06-24 18:24:13,645 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 54 [2021-06-24 18:24:13,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 216 transitions, 2184 flow. Second operand has 9 states, 9 states have (on average 39.22222222222222) internal successors, (353), 9 states have internal predecessors, (353), 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) [2021-06-24 18:24:13,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-24 18:24:13,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 54 [2021-06-24 18:24:13,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-24 18:24:13,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][49], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 73#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:13,758 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:24:13,758 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:13,758 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:13,758 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:13,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,759 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,759 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,759 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,759 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][49], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 83#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:13,766 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-24 18:24:13,766 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:13,766 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:13,766 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:13,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,767 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,767 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,767 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,767 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,871 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,871 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:24:13,871 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,871 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:24:13,871 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,871 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,871 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,871 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-06-24 18:24:13,872 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,872 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,872 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,872 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,872 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,872 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,879 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,879 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,879 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,879 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,879 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,879 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,882 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,882 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,882 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,882 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:13,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,923 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,923 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,923 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,923 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,928 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,928 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,928 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,928 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,931 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,931 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,931 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,931 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:24:13,932 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,932 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,932 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,932 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:24:13,932 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,932 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,937 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,937 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,937 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,937 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,941 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,941 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,941 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-24 18:24:13,941 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,941 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,943 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,943 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,944 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,944 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,944 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:13,971 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][94], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 45#L57-2true, 79#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:13,972 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-24 18:24:13,972 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:24:13,972 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:24:13,972 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-24 18:24:13,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 79#true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:13,995 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,995 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,995 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,995 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][37], [DeviceThreadThread1of1ForFork1InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 45#L57-2true, 79#true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:13,996 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,996 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,996 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,996 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][95], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:13,997 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,997 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,997 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:13,997 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:14,016 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,016 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-24 18:24:14,016 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:14,016 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:14,016 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-24 18:24:14,075 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][95], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,075 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-24 18:24:14,075 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:24:14,075 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:24:14,075 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:24:14,075 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-24 18:24:14,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,075 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,076 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,076 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,076 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,076 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,076 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,076 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,076 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,076 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,093 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][40], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 52#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:24:14,093 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,093 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,093 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,094 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,102 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,103 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,103 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,103 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,103 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([83] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][49], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, 98#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 18#L55true, 51#L57-2true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag]) [2021-06-24 18:24:14,116 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,116 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,116 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-24 18:24:14,116 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,116 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,116 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,116 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:14,116 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,119 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 44#L46true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,119 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,119 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,120 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,120 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,120 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,121 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][62], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,121 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,121 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,121 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,121 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,121 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,137 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,137 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,137 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,137 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,212 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,213 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,213 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,213 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,223 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-06-24 18:24:14,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:24:14,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:24:14,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-24 18:24:14,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,247 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,247 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,247 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,247 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,267 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,267 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,267 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,267 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,268 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,268 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,268 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,268 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,268 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,268 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][143], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,276 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,276 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,276 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,276 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][143], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,277 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,277 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,277 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,277 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,280 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,280 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,280 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,280 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][143], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,291 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,291 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,291 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,291 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,293 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][60], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,293 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,293 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,293 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,293 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-24 18:24:14,293 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][125], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 97#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,449 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:14,449 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,449 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,450 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:14,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,521 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,521 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:14,521 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,666 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,667 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:14,667 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,667 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,730 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,731 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,731 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,731 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:14,731 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:14,876 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,876 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,876 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,876 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,876 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][143], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,898 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,898 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,898 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,898 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:24:14,899 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][177], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 119#(and (not stoppingEvent) (<= 2 pendingIo)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,899 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,899 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,899 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,899 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-24 18:24:14,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:14,953 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:24:14,953 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:14,953 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:14,953 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,013 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,013 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,013 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,013 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:15,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 52#L46true, 23#L55true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:24:15,017 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,017 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,017 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-24 18:24:15,017 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][103], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,026 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,026 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:15,026 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,026 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, 96#(and (<= 1 pendingIo) (not stoppingEvent)), ServerThreadThread1of1ForFork0InUse, 34#L80-2true, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 40#L23true, DeviceThreadThread1of1ForFork4InUse, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 73#true, 79#true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 18#L55true, 52#L46true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:24:15,139 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,139 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,139 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:15,139 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][200], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,247 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,248 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,248 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,248 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][200], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,248 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,248 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,248 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,248 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,249 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][200], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), 45#L57-2true, 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 51#L57-2true, 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,249 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,249 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,249 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,249 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-06-24 18:24:15,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,329 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,329 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,329 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,330 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,330 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,330 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,330 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,330 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,331 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,331 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,331 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,332 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 53#L57-2true, 54#L46true, 23#L55true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,710 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,710 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,710 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,710 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:15,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), 25#L55true, DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,711 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,711 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,711 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,711 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:15,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, 39#L46true, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 82#(and (<= 1 pendingIo) (not stoppingEvent)), 18#L55true, 52#L46true, 54#L46true, 23#L55true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,716 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,716 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,716 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,716 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-24 18:24:15,748 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,749 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:15,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][85], [DeviceThreadThread1of1ForFork1InUse, 97#(and (not stoppingEvent) (<= 2 pendingIo)), ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 42#ServerThreadENTRYtrue, 43#L57-2true, 108#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 73#true, 14#ULTIMATE.startFINALtrue, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 18#L55true, 82#(and (<= 1 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 23#L55true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, Black: 90#stoppingFlag, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,749 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:15,749 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-24 18:24:15,837 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,837 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,837 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,837 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,837 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([81] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][111], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,842 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,842 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,842 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,842 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,844 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,844 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,844 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,844 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 43#L57-2true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,860 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,860 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,860 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-06-24 18:24:15,860 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-06-24 18:24:15,920 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][81], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 18#L55true, 83#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:15,920 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,920 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,920 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:15,920 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-24 18:24:16,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 30#L55true, 98#(and (<= 3 pendingIo) (not stoppingEvent)), Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:16,109 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-06-24 18:24:16,109 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:16,109 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:16,109 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-06-24 18:24:16,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L55-->L57-2: Formula: (and (= v_pendingIo_20 (+ v_pendingIo_21 (- 1))) (let ((.cse0 (= v_pendingIo_20 0))) (or (and .cse0 v_stoppingEvent_9) (and (= v_stoppingEvent_10 v_stoppingEvent_9) (not .cse0))))) InVars {pendingIo=v_pendingIo_21, stoppingEvent=v_stoppingEvent_10} OutVars{pendingIo=v_pendingIo_20, stoppingEvent=v_stoppingEvent_9} AuxVars[] AssignedVars[stoppingEvent, pendingIo][110], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 90#stoppingFlag, 96#(and (<= 1 pendingIo) (not stoppingEvent)), 34#L80-2true, Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 52#L46true, 54#L46true, 120#(and (<= 3 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:16,240 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-06-24 18:24:16,240 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-06-24 18:24:16,240 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:24:16,240 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-24 18:24:16,649 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:16,650 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-06-24 18:24:16,650 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:24:16,650 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:24:16,650 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-24 18:24:17,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][58], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 121#(and (<= 4 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:17,310 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-06-24 18:24:17,310 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:17,310 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:17,310 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:17,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L57-2-->L46: Formula: (and (= (+ v_pendingIo_17 1) v_pendingIo_16) (not v_stoppingFlag_4)) InVars {pendingIo=v_pendingIo_17, stoppingFlag=v_stoppingFlag_4} OutVars{pendingIo=v_pendingIo_16, stoppingFlag=v_stoppingFlag_4} AuxVars[] AssignedVars[pendingIo][59], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 18#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 53#L57-2true, 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:17,862 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-24 18:24:17,862 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:17,862 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:17,862 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:18,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][35], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 40#L23true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse]) [2021-06-24 18:24:18,195 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:24:18,195 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:18,195 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:18,195 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:18,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:18,830 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:24:18,830 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:18,830 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:18,830 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:18,830 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:18,830 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:24:18,830 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:18,830 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:18,830 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:18,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][35], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:18,831 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:24:18,831 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:18,831 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:18,831 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:18,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([80] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][35], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 53#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:18,831 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:24:18,831 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:18,831 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:18,831 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:18,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 48#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 51#L57-2true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:18,867 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-06-24 18:24:18,867 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:18,867 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:18,867 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-24 18:24:19,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:19,160 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:24:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:19,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 47#L46true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:19,160 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-06-24 18:24:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:24:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:24:19,160 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:24:19,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 45#L57-2true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), 50#L46true, Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:19,161 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-06-24 18:24:19,161 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:24:19,161 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:24:19,161 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-06-24 18:24:19,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 43#L57-2true, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 50#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:19,288 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:24:19,288 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:19,288 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:19,288 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:19,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([75] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][73], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 25#L55true, Black: 90#stoppingFlag, 93#true, 30#L55true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 39#L46true, 42#ServerThreadENTRYtrue, 109#(and (<= 4 pendingIo) (not stoppingEvent)), 45#L57-2true, Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 50#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:19,289 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-06-24 18:24:19,289 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:19,289 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:19,289 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-06-24 18:24:19,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([85] L46-->L55: Formula: (not v_stopped_2) InVars {stopped=v_stopped_2} OutVars{stopped=v_stopped_2} AuxVars[] AssignedVars[][57], [DeviceThreadThread1of1ForFork1InUse, ServerThreadThread1of1ForFork0InUse, DeviceThreadThread1of1ForFork2InUse, DeviceThreadThread1of1ForFork3InUse, DeviceThreadThread1of1ForFork4InUse, 12#L55true, Black: 73#true, 14#ULTIMATE.startFINALtrue, 79#true, 20#L55true, Black: 82#(and (<= 1 pendingIo) (not stoppingEvent)), 23#L55true, 25#L55true, Black: 90#stoppingFlag, 93#true, Black: 96#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 97#(and (not stoppingEvent) (<= 2 pendingIo)), 42#ServerThreadENTRYtrue, 44#L46true, 109#(and (<= 4 pendingIo) (not stoppingEvent)), Black: 106#(and (<= 1 pendingIo) (not stoppingEvent)), Black: 107#(and (not stoppingEvent) (<= 2 pendingIo)), Black: 108#(and (<= 3 pendingIo) (not stoppingEvent)), 54#L46true, 122#(and (<= 5 pendingIo) (not stoppingEvent)), DeviceThreadThread1of1ForFork5InUse, DeviceThreadThread1of1ForFork6InUse]) [2021-06-24 18:24:19,745 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-06-24 18:24:19,745 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:19,745 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-06-24 18:24:19,745 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event