/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-25 18:43:50,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-25 18:43:50,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-25 18:43:50,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-25 18:43:50,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-25 18:43:50,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-25 18:43:50,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-25 18:43:50,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-25 18:43:50,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-25 18:43:50,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-25 18:43:50,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-25 18:43:50,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-25 18:43:50,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-25 18:43:50,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-25 18:43:50,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-25 18:43:50,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-25 18:43:50,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-25 18:43:50,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-25 18:43:50,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-25 18:43:50,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-25 18:43:50,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-25 18:43:50,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-25 18:43:50,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-25 18:43:50,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-25 18:43:50,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-25 18:43:50,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-25 18:43:50,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-25 18:43:50,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-25 18:43:50,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-25 18:43:50,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-25 18:43:50,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-25 18:43:50,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-25 18:43:50,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-25 18:43:50,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-25 18:43:50,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-25 18:43:50,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-25 18:43:50,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-25 18:43:50,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-25 18:43:50,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-25 18:43:50,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-25 18:43:50,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-25 18:43:50,277 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-RepeatedSemanticLbe.epf [2021-03-25 18:43:50,314 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-25 18:43:50,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-25 18:43:50,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-25 18:43:50,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-25 18:43:50,317 INFO L138 SettingsManager]: * Use SBE=true [2021-03-25 18:43:50,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-25 18:43:50,318 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-25 18:43:50,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-25 18:43:50,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-25 18:43:50,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-25 18:43:50,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-25 18:43:50,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-25 18:43:50,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-25 18:43:50,320 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-25 18:43:50,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-25 18:43:50,320 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-25 18:43:50,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-25 18:43:50,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-25 18:43:50,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-25 18:43:50,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-25 18:43:50,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-25 18:43:50,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 18:43:50,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-25 18:43:50,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-25 18:43:50,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-25 18:43:50,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-25 18:43:50,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-25 18:43:50,322 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-25 18:43:50,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-25 18:43:50,322 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-25 18:43:50,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-25 18:43:50,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-25 18:43:50,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-25 18:43:50,645 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-25 18:43:50,646 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-25 18:43:50,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl [2021-03-25 18:43:50,647 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl' [2021-03-25 18:43:50,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-25 18:43:50,693 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-25 18:43:50,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-25 18:43:50,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-25 18:43:50,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-25 18:43:50,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-25 18:43:50,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-25 18:43:50,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-25 18:43:50,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-25 18:43:50,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/1) ... [2021-03-25 18:43:50,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-25 18:43:50,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-25 18:43:50,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-25 18:43:50,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-25 18:43:50,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (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 [2021-03-25 18:43:50,811 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-25 18:43:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-25 18:43:50,813 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-25 18:43:50,813 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-25 18:43:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-25 18:43:50,813 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-25 18:43:50,814 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-25 18:43:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-25 18:43:50,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-25 18:43:50,814 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-25 18:43:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-25 18:43:50,814 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-25 18:43:50,814 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-03-25 18:43:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-03-25 18:43:50,815 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-03-25 18:43:50,815 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-25 18:43:50,986 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-25 18:43:50,987 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-25 18:43:50,989 INFO L202 PluginConnector]: Adding new model exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 06:43:50 BoogieIcfgContainer [2021-03-25 18:43:50,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-25 18:43:50,992 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-25 18:43:51,011 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-25 18:43:51,013 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-25 18:43:51,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 06:43:50" (1/2) ... [2021-03-25 18:43:51,014 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@668a53f5 and model type exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 06:43:51, skipping insertion in model container [2021-03-25 18:43:51,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 06:43:50" (2/2) ... [2021-03-25 18:43:51,016 INFO L111 eAbstractionObserver]: Analyzing ICFG exp2x6.wvr.bpl [2021-03-25 18:43:51,020 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-25 18:43:51,023 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-25 18:43:51,039 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-25 18:43:51,117 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-03-25 18:43:51,133 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-25 18:43:51,151 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 18:43:51,151 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 18:43:51,151 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 18:43:51,151 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 18:43:51,152 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 18:43:51,152 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 18:43:51,152 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 18:43:51,152 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 18:43:51,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 45 transitions, 122 flow [2021-03-25 18:43:51,215 INFO L129 PetriNetUnfolder]: 4/41 cut-off events. [2021-03-25 18:43:51,215 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-25 18:43:51,218 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58 conditions, 41 events. 4/41 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 100 event pairs, 0 based on Foata normal form. 0/36 useless extension candidates. Maximal degree in co-relation 37. Up to 2 conditions per place. [2021-03-25 18:43:51,218 INFO L82 GeneralOperation]: Start removeDead. Operand has 54 places, 45 transitions, 122 flow [2021-03-25 18:43:51,222 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 48 places, 39 transitions, 102 flow [2021-03-25 18:43:51,223 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:51,235 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 39 transitions, 102 flow [2021-03-25 18:43:51,237 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 39 transitions, 102 flow [2021-03-25 18:43:51,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 48 places, 39 transitions, 102 flow [2021-03-25 18:43:51,249 INFO L129 PetriNetUnfolder]: 4/39 cut-off events. [2021-03-25 18:43:51,249 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-25 18:43:51,249 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56 conditions, 39 events. 4/39 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 98 event pairs, 0 based on Foata normal form. 0/35 useless extension candidates. Maximal degree in co-relation 37. Up to 2 conditions per place. [2021-03-25 18:43:51,251 INFO L142 LiptonReduction]: Number of co-enabled transitions 756 [2021-03-25 18:43:51,516 INFO L154 LiptonReduction]: Checked pairs total: 264 [2021-03-25 18:43:51,517 INFO L156 LiptonReduction]: Total number of compositions: 13 [2021-03-25 18:43:51,519 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 297 [2021-03-25 18:43:51,535 INFO L129 PetriNetUnfolder]: 4/25 cut-off events. [2021-03-25 18:43:51,536 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-25 18:43:51,536 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:51,536 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:51,537 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:51,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:51,541 INFO L82 PathProgramCache]: Analyzing trace with hash -1421188788, now seen corresponding path program 1 times [2021-03-25 18:43:51,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:51,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810822707] [2021-03-25 18:43:51,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:51,691 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-03-25 18:43:51,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:43:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:51,702 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810822707] [2021-03-25 18:43:51,702 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:51,702 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-25 18:43:51,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834138293] [2021-03-25 18:43:51,709 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 18:43:51,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:51,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 18:43:51,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 18:43:51,722 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 58 [2021-03-25 18:43:51,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 26 transitions, 76 flow. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-03-25 18:43:51,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:51,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 58 [2021-03-25 18:43:51,724 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:51,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][22], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 42#thread4EXITtrue, 58#true, 26#L18true, 45#L66true, 15#L40true]) [2021-03-25 18:43:51,824 INFO L384 tUnfolder$Statistics]: this new event has 9 ancestors and is cut-off event [2021-03-25 18:43:51,824 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-25 18:43:51,824 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-25 18:43:51,825 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-25 18:43:51,825 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 26#L18true, 58#true, 45#L66true, 15#L40true, 31#L52true]) [2021-03-25 18:43:51,825 INFO L384 tUnfolder$Statistics]: this new event has 9 ancestors and is cut-off event [2021-03-25 18:43:51,825 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-25 18:43:51,825 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-25 18:43:51,825 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-25 18:43:51,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][22], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 42#thread4EXITtrue, 58#true, 45#L66true, 14#thread1EXITtrue, 15#L40true]) [2021-03-25 18:43:51,843 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is cut-off event [2021-03-25 18:43:51,843 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:51,843 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:51,843 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:51,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 14#thread1EXITtrue, 15#L40true, 31#L52true]) [2021-03-25 18:43:51,844 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is cut-off event [2021-03-25 18:43:51,844 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:51,844 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:51,844 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:51,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][22], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 10#L19true, 42#thread4EXITtrue, 58#true, 45#L66true, 15#L40true]) [2021-03-25 18:43:51,859 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is not cut-off event [2021-03-25 18:43:51,860 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-25 18:43:51,860 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-25 18:43:51,860 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-25 18:43:51,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 10#L19true, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-25 18:43:51,861 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is not cut-off event [2021-03-25 18:43:51,861 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-25 18:43:51,861 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-25 18:43:51,861 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-25 18:43:51,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][22], [18#L29true, thread2Thread1of1ForFork1InUse, 36#L20true, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 42#thread4EXITtrue, 45#L66true, 15#L40true]) [2021-03-25 18:43:51,867 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-25 18:43:51,867 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:51,867 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-25 18:43:51,867 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:51,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, 36#L20true, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-25 18:43:51,868 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-25 18:43:51,868 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:51,868 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-25 18:43:51,868 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:51,911 INFO L129 PetriNetUnfolder]: 1372/1830 cut-off events. [2021-03-25 18:43:51,911 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-25 18:43:51,916 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3670 conditions, 1830 events. 1372/1830 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 7332 event pairs, 236 based on Foata normal form. 1/1287 useless extension candidates. Maximal degree in co-relation 3644. Up to 1578 conditions per place. [2021-03-25 18:43:51,928 INFO L132 encePairwiseOnDemand]: 52/58 looper letters, 25 selfloop transitions, 5 changer transitions 0/38 dead transitions. [2021-03-25 18:43:51,929 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 37 places, 38 transitions, 160 flow [2021-03-25 18:43:51,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 18:43:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 18:43:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 85 transitions. [2021-03-25 18:43:51,938 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4885057471264368 [2021-03-25 18:43:51,939 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 85 transitions. [2021-03-25 18:43:51,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 85 transitions. [2021-03-25 18:43:51,940 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:51,942 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 85 transitions. [2021-03-25 18:43:51,943 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 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) [2021-03-25 18:43:51,947 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 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) [2021-03-25 18:43:51,947 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 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) [2021-03-25 18:43:51,948 INFO L185 Difference]: Start difference. First operand has 35 places, 26 transitions, 76 flow. Second operand 3 states and 85 transitions. [2021-03-25 18:43:51,949 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 37 places, 38 transitions, 160 flow [2021-03-25 18:43:51,952 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 29 places, 38 transitions, 144 flow, removed 0 selfloop flow, removed 8 redundant places. [2021-03-25 18:43:51,954 INFO L241 Difference]: Finished difference. Result has 30 places, 30 transitions, 93 flow [2021-03-25 18:43:51,956 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=58, PETRI_DIFFERENCE_MINUEND_FLOW=60, PETRI_DIFFERENCE_MINUEND_PLACES=27, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=26, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=21, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=93, PETRI_PLACES=30, PETRI_TRANSITIONS=30} [2021-03-25 18:43:51,956 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, -5 predicate places. [2021-03-25 18:43:51,957 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:51,957 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 30 places, 30 transitions, 93 flow [2021-03-25 18:43:51,957 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 30 places, 30 transitions, 93 flow [2021-03-25 18:43:51,958 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 30 places, 30 transitions, 93 flow [2021-03-25 18:43:51,966 INFO L129 PetriNetUnfolder]: 53/114 cut-off events. [2021-03-25 18:43:51,966 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 18:43:51,966 INFO L84 FinitePrefix]: Finished finitePrefix Result has 183 conditions, 114 events. 53/114 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 392 event pairs, 6 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 155. Up to 58 conditions per place. [2021-03-25 18:43:51,968 INFO L142 LiptonReduction]: Number of co-enabled transitions 348 [2021-03-25 18:43:51,987 INFO L154 LiptonReduction]: Checked pairs total: 15 [2021-03-25 18:43:51,988 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:43:51,988 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 31 [2021-03-25 18:43:51,989 INFO L480 AbstractCegarLoop]: Abstraction has has 30 places, 30 transitions, 93 flow [2021-03-25 18:43:51,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-03-25 18:43:51,990 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:51,990 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:51,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-25 18:43:51,990 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:51,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:51,991 INFO L82 PathProgramCache]: Analyzing trace with hash -441097446, now seen corresponding path program 1 times [2021-03-25 18:43:51,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:51,991 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083670658] [2021-03-25 18:43:51,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:52,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:52,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:43:52,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:43:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:52,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083670658] [2021-03-25 18:43:52,023 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:52,023 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:52,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995065635] [2021-03-25 18:43:52,024 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:43:52,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:52,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:43:52,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:43:52,026 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 59 [2021-03-25 18:43:52,026 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 30 places, 30 transitions, 93 flow. Second operand has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 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) [2021-03-25 18:43:52,026 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:52,027 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 59 [2021-03-25 18:43:52,027 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:52,141 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][16], [35#L30true, 20#L65true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 25#L41true, 58#true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue]) [2021-03-25 18:43:52,141 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,141 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,141 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:52,141 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:52,141 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([140] L40-->thread3EXIT: Formula: (not (< v_x3_21 v_n_13)) InVars {n=v_n_13, x3=v_x3_21} OutVars{n=v_n_13, x3=v_x3_21} AuxVars[] AssignedVars[][17], [35#L30true, 20#L65true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue]) [2021-03-25 18:43:52,142 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,142 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,142 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:52,142 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:52,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][32], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 15#L40true]) [2021-03-25 18:43:52,169 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,169 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:52,169 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:52,169 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 31#L52true, 15#L40true]) [2021-03-25 18:43:52,170 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,170 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:52,170 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,170 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:52,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][32], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 25#L41true, 58#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:52,189 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,189 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,189 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,189 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 25#L41true, 58#true, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:52,189 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,190 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,190 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,190 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][32], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 42#thread4EXITtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue]) [2021-03-25 18:43:52,190 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,190 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,190 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,190 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue, 31#L52true]) [2021-03-25 18:43:52,191 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,191 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,191 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,191 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][32], [35#L30true, 4#L42true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:52,193 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,193 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,193 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, 58#true, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:52,194 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,207 INFO L129 PetriNetUnfolder]: 1676/2374 cut-off events. [2021-03-25 18:43:52,207 INFO L130 PetriNetUnfolder]: For 195/261 co-relation queries the response was YES. [2021-03-25 18:43:52,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5040 conditions, 2374 events. 1676/2374 cut-off events. For 195/261 co-relation queries the response was YES. Maximal size of possible extension queue 242. Compared 11973 event pairs, 132 based on Foata normal form. 25/1436 useless extension candidates. Maximal degree in co-relation 4921. Up to 839 conditions per place. [2021-03-25 18:43:52,227 INFO L132 encePairwiseOnDemand]: 51/59 looper letters, 34 selfloop transitions, 10 changer transitions 0/58 dead transitions. [2021-03-25 18:43:52,227 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 34 places, 58 transitions, 247 flow [2021-03-25 18:43:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 195 transitions. [2021-03-25 18:43:52,229 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6610169491525424 [2021-03-25 18:43:52,229 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 195 transitions. [2021-03-25 18:43:52,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 195 transitions. [2021-03-25 18:43:52,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:52,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 195 transitions. [2021-03-25 18:43:52,231 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 39.0) internal successors, (195), 5 states have internal predecessors, (195), 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) [2021-03-25 18:43:52,232 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 59.0) internal successors, (354), 6 states have internal predecessors, (354), 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) [2021-03-25 18:43:52,233 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 59.0) internal successors, (354), 6 states have internal predecessors, (354), 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) [2021-03-25 18:43:52,233 INFO L185 Difference]: Start difference. First operand has 30 places, 30 transitions, 93 flow. Second operand 5 states and 195 transitions. [2021-03-25 18:43:52,233 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 34 places, 58 transitions, 247 flow [2021-03-25 18:43:52,234 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 33 places, 58 transitions, 242 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-25 18:43:52,235 INFO L241 Difference]: Finished difference. Result has 37 places, 36 transitions, 158 flow [2021-03-25 18:43:52,235 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=59, PETRI_DIFFERENCE_MINUEND_FLOW=88, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=30, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=158, PETRI_PLACES=37, PETRI_TRANSITIONS=36} [2021-03-25 18:43:52,236 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 2 predicate places. [2021-03-25 18:43:52,236 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:52,236 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 37 places, 36 transitions, 158 flow [2021-03-25 18:43:52,236 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 37 places, 36 transitions, 158 flow [2021-03-25 18:43:52,236 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 37 places, 36 transitions, 158 flow [2021-03-25 18:43:52,253 INFO L129 PetriNetUnfolder]: 140/299 cut-off events. [2021-03-25 18:43:52,254 INFO L130 PetriNetUnfolder]: For 140/213 co-relation queries the response was YES. [2021-03-25 18:43:52,255 INFO L84 FinitePrefix]: Finished finitePrefix Result has 688 conditions, 299 events. 140/299 cut-off events. For 140/213 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 1475 event pairs, 18 based on Foata normal form. 7/262 useless extension candidates. Maximal degree in co-relation 622. Up to 135 conditions per place. [2021-03-25 18:43:52,259 INFO L142 LiptonReduction]: Number of co-enabled transitions 480 [2021-03-25 18:43:52,265 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:43:52,265 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:43:52,265 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 29 [2021-03-25 18:43:52,266 INFO L480 AbstractCegarLoop]: Abstraction has has 37 places, 36 transitions, 158 flow [2021-03-25 18:43:52,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 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) [2021-03-25 18:43:52,267 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:52,267 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:52,267 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-25 18:43:52,267 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:52,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:52,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1809227074, now seen corresponding path program 2 times [2021-03-25 18:43:52,268 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:52,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545514186] [2021-03-25 18:43:52,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:52,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:52,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:52,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:43:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:52,293 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545514186] [2021-03-25 18:43:52,294 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:52,294 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:52,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594566706] [2021-03-25 18:43:52,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:43:52,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:52,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:43:52,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:43:52,296 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 59 [2021-03-25 18:43:52,296 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 37 places, 36 transitions, 158 flow. Second operand has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 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) [2021-03-25 18:43:52,296 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:52,296 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 59 [2021-03-25 18:43:52,296 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:52,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][30], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 25#L41true, Black: 63#true, 42#thread4EXITtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-25 18:43:52,477 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:52,477 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,477 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 25#L41true, Black: 63#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 31#L52true, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-25 18:43:52,477 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:52,478 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,478 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,478 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][30], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-25 18:43:52,478 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:52,478 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,478 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,479 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue, 31#L52true, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-25 18:43:52,479 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:52,479 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,479 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,479 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,481 INFO L129 PetriNetUnfolder]: 1554/2203 cut-off events. [2021-03-25 18:43:52,481 INFO L130 PetriNetUnfolder]: For 1844/1939 co-relation queries the response was YES. [2021-03-25 18:43:52,487 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5871 conditions, 2203 events. 1554/2203 cut-off events. For 1844/1939 co-relation queries the response was YES. Maximal size of possible extension queue 222. Compared 10823 event pairs, 178 based on Foata normal form. 44/1560 useless extension candidates. Maximal degree in co-relation 5742. Up to 1016 conditions per place. [2021-03-25 18:43:52,501 INFO L132 encePairwiseOnDemand]: 51/59 looper letters, 36 selfloop transitions, 14 changer transitions 0/64 dead transitions. [2021-03-25 18:43:52,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 64 transitions, 374 flow [2021-03-25 18:43:52,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 194 transitions. [2021-03-25 18:43:52,504 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6576271186440678 [2021-03-25 18:43:52,504 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 194 transitions. [2021-03-25 18:43:52,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 194 transitions. [2021-03-25 18:43:52,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:52,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 194 transitions. [2021-03-25 18:43:52,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 38.8) internal successors, (194), 5 states have internal predecessors, (194), 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) [2021-03-25 18:43:52,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 59.0) internal successors, (354), 6 states have internal predecessors, (354), 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) [2021-03-25 18:43:52,506 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 59.0) internal successors, (354), 6 states have internal predecessors, (354), 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) [2021-03-25 18:43:52,506 INFO L185 Difference]: Start difference. First operand has 37 places, 36 transitions, 158 flow. Second operand 5 states and 194 transitions. [2021-03-25 18:43:52,506 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 64 transitions, 374 flow [2021-03-25 18:43:52,509 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 64 transitions, 374 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 18:43:52,510 INFO L241 Difference]: Finished difference. Result has 44 places, 45 transitions, 279 flow [2021-03-25 18:43:52,511 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=59, PETRI_DIFFERENCE_MINUEND_FLOW=158, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=279, PETRI_PLACES=44, PETRI_TRANSITIONS=45} [2021-03-25 18:43:52,511 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 9 predicate places. [2021-03-25 18:43:52,511 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:52,511 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 44 places, 45 transitions, 279 flow [2021-03-25 18:43:52,511 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 44 places, 45 transitions, 279 flow [2021-03-25 18:43:52,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 44 places, 45 transitions, 279 flow [2021-03-25 18:43:52,530 INFO L129 PetriNetUnfolder]: 138/271 cut-off events. [2021-03-25 18:43:52,530 INFO L130 PetriNetUnfolder]: For 422/505 co-relation queries the response was YES. [2021-03-25 18:43:52,532 INFO L84 FinitePrefix]: Finished finitePrefix Result has 756 conditions, 271 events. 138/271 cut-off events. For 422/505 co-relation queries the response was YES. Maximal size of possible extension queue 36. Compared 1166 event pairs, 16 based on Foata normal form. 17/252 useless extension candidates. Maximal degree in co-relation 705. Up to 135 conditions per place. [2021-03-25 18:43:52,536 INFO L142 LiptonReduction]: Number of co-enabled transitions 642 [2021-03-25 18:43:52,563 INFO L154 LiptonReduction]: Checked pairs total: 16 [2021-03-25 18:43:52,564 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:43:52,564 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 53 [2021-03-25 18:43:52,565 INFO L480 AbstractCegarLoop]: Abstraction has has 44 places, 45 transitions, 279 flow [2021-03-25 18:43:52,565 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 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) [2021-03-25 18:43:52,565 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:52,565 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:52,565 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-25 18:43:52,565 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:52,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:52,566 INFO L82 PathProgramCache]: Analyzing trace with hash 269259030, now seen corresponding path program 1 times [2021-03-25 18:43:52,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:52,566 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944886816] [2021-03-25 18:43:52,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:52,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:52,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:52,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:52,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:43:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:52,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944886816] [2021-03-25 18:43:52,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:52,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:52,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559844405] [2021-03-25 18:43:52,623 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:43:52,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:52,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:43:52,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:43:52,625 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 60 [2021-03-25 18:43:52,625 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 45 transitions, 279 flow. Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 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) [2021-03-25 18:43:52,625 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:52,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 60 [2021-03-25 18:43:52,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:52,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][34], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-25 18:43:52,862 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,862 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][35], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-25 18:43:52,863 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,863 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,863 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,863 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,893 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][33], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 11#thread2EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-25 18:43:52,894 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,894 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,894 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,894 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,894 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][55], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:52,894 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,895 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,895 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,895 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,910 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:52,911 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,915 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,916 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,916 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-25 18:43:52,916 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,917 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:52,917 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,917 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,918 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,918 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][95], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:52,923 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,923 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,924 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,924 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][95], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:52,931 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][95], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true, 31#L52true]) [2021-03-25 18:43:52,933 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,933 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,933 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,933 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][33], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-25 18:43:52,937 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,937 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,937 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,941 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:52,942 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,942 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,942 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,942 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-25 18:43:52,942 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,942 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,943 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,943 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][34], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-25 18:43:52,948 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,948 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,948 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,948 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:52,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][35], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-25 18:43:52,949 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:52,949 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,949 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:52,949 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:52,952 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][33], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true, 31#L52true]) [2021-03-25 18:43:52,952 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:52,952 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,952 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,952 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,952 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][50], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-25 18:43:52,952 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:52,952 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:52,952 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:52,952 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:52,955 INFO L129 PetriNetUnfolder]: 2473/3358 cut-off events. [2021-03-25 18:43:52,955 INFO L130 PetriNetUnfolder]: For 8173/8504 co-relation queries the response was YES. [2021-03-25 18:43:52,965 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11297 conditions, 3358 events. 2473/3358 cut-off events. For 8173/8504 co-relation queries the response was YES. Maximal size of possible extension queue 306. Compared 15627 event pairs, 212 based on Foata normal form. 182/2951 useless extension candidates. Maximal degree in co-relation 11193. Up to 1869 conditions per place. [2021-03-25 18:43:52,992 INFO L132 encePairwiseOnDemand]: 53/60 looper letters, 69 selfloop transitions, 13 changer transitions 0/102 dead transitions. [2021-03-25 18:43:52,993 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 102 transitions, 801 flow [2021-03-25 18:43:52,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 203 transitions. [2021-03-25 18:43:52,995 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6766666666666666 [2021-03-25 18:43:52,995 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 203 transitions. [2021-03-25 18:43:52,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 203 transitions. [2021-03-25 18:43:52,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:52,995 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 203 transitions. [2021-03-25 18:43:52,996 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 40.6) internal successors, (203), 5 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:43:52,998 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 60.0) internal successors, (360), 6 states have internal predecessors, (360), 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) [2021-03-25 18:43:52,998 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 60.0) internal successors, (360), 6 states have internal predecessors, (360), 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) [2021-03-25 18:43:52,998 INFO L185 Difference]: Start difference. First operand has 44 places, 45 transitions, 279 flow. Second operand 5 states and 203 transitions. [2021-03-25 18:43:52,998 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 102 transitions, 801 flow [2021-03-25 18:43:53,011 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 102 transitions, 777 flow, removed 12 selfloop flow, removed 0 redundant places. [2021-03-25 18:43:53,013 INFO L241 Difference]: Finished difference. Result has 51 places, 55 transitions, 363 flow [2021-03-25 18:43:53,014 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=60, PETRI_DIFFERENCE_MINUEND_FLOW=273, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=363, PETRI_PLACES=51, PETRI_TRANSITIONS=55} [2021-03-25 18:43:53,014 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 16 predicate places. [2021-03-25 18:43:53,014 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:53,014 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 51 places, 55 transitions, 363 flow [2021-03-25 18:43:53,014 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 51 places, 55 transitions, 363 flow [2021-03-25 18:43:53,015 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 51 places, 55 transitions, 363 flow [2021-03-25 18:43:53,065 INFO L129 PetriNetUnfolder]: 274/526 cut-off events. [2021-03-25 18:43:53,066 INFO L130 PetriNetUnfolder]: For 1040/1379 co-relation queries the response was YES. [2021-03-25 18:43:53,070 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1775 conditions, 526 events. 274/526 cut-off events. For 1040/1379 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 2749 event pairs, 21 based on Foata normal form. 29/484 useless extension candidates. Maximal degree in co-relation 1700. Up to 265 conditions per place. [2021-03-25 18:43:53,079 INFO L142 LiptonReduction]: Number of co-enabled transitions 986 [2021-03-25 18:43:53,176 INFO L154 LiptonReduction]: Checked pairs total: 106 [2021-03-25 18:43:53,176 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 18:43:53,176 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 162 [2021-03-25 18:43:53,177 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 55 transitions, 363 flow [2021-03-25 18:43:53,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 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) [2021-03-25 18:43:53,178 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:53,178 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:53,178 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-25 18:43:53,178 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:53,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:53,178 INFO L82 PathProgramCache]: Analyzing trace with hash -1413018305, now seen corresponding path program 1 times [2021-03-25 18:43:53,179 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:53,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957068631] [2021-03-25 18:43:53,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:53,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:53,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:53,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:53,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:43:53,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:53,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:43:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:53,199 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957068631] [2021-03-25 18:43:53,199 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:53,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:53,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702859977] [2021-03-25 18:43:53,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:43:53,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:53,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:43:53,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:43:53,201 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 64 [2021-03-25 18:43:53,201 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 55 transitions, 363 flow. Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 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) [2021-03-25 18:43:53,201 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:53,202 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 64 [2021-03-25 18:43:53,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:53,451 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,451 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,452 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,452 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,452 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,453 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:53,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,453 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,453 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,453 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,453 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,466 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,466 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,466 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:53,467 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:53,467 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,469 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,469 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,469 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,469 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,469 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,469 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,469 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][26], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:53,470 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][26], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:53,470 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,470 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,471 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 42#thread4EXITtrue, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,480 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,480 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,480 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,480 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][26], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:53,481 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,481 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,481 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,481 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:53,487 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,487 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 42#thread4EXITtrue, 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:53,488 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,488 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,488 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,488 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,488 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,488 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,488 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,488 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,489 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,489 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,489 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,489 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [35#L30true, 4#L42true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true]) [2021-03-25 18:43:53,489 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,489 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,489 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,489 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,506 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,506 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][26], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:53,506 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,506 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][85], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 11#thread2EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-25 18:43:53,525 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:53,525 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,525 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,525 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 11#thread2EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:53,525 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:53,525 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,525 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,525 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][90], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:53,526 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:53,526 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,526 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,526 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:53,526 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:53,526 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,526 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,526 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][87], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 94#true, 63#true, 31#L52true]) [2021-03-25 18:43:53,528 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:53,528 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,528 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,528 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:53,528 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:53,528 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,528 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,528 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-25 18:43:53,530 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:53,530 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,531 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,531 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 13#L31true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:53,531 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:53,531 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,531 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,531 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:53,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [4#L42true, 36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-25 18:43:53,532 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,532 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,532 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,532 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 13#L31true, 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-25 18:43:53,541 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:53,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 77#(<= n x1), 13#L31true, 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:53,541 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:53,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,541 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:53,548 INFO L129 PetriNetUnfolder]: 2613/3719 cut-off events. [2021-03-25 18:43:53,548 INFO L130 PetriNetUnfolder]: For 7735/8021 co-relation queries the response was YES. [2021-03-25 18:43:53,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13632 conditions, 3719 events. 2613/3719 cut-off events. For 7735/8021 co-relation queries the response was YES. Maximal size of possible extension queue 331. Compared 20313 event pairs, 141 based on Foata normal form. 192/3548 useless extension candidates. Maximal degree in co-relation 13439. Up to 1571 conditions per place. [2021-03-25 18:43:53,617 INFO L132 encePairwiseOnDemand]: 54/64 looper letters, 63 selfloop transitions, 13 changer transitions 0/95 dead transitions. [2021-03-25 18:43:53,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 95 transitions, 748 flow [2021-03-25 18:43:53,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 208 transitions. [2021-03-25 18:43:53,619 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.65 [2021-03-25 18:43:53,619 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 208 transitions. [2021-03-25 18:43:53,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 208 transitions. [2021-03-25 18:43:53,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:53,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 208 transitions. [2021-03-25 18:43:53,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 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) [2021-03-25 18:43:53,620 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 64.0) internal successors, (384), 6 states have internal predecessors, (384), 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) [2021-03-25 18:43:53,621 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 64.0) internal successors, (384), 6 states have internal predecessors, (384), 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) [2021-03-25 18:43:53,621 INFO L185 Difference]: Start difference. First operand has 51 places, 55 transitions, 363 flow. Second operand 5 states and 208 transitions. [2021-03-25 18:43:53,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 95 transitions, 748 flow [2021-03-25 18:43:53,635 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 95 transitions, 748 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 18:43:53,638 INFO L241 Difference]: Finished difference. Result has 58 places, 59 transitions, 456 flow [2021-03-25 18:43:53,638 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=64, PETRI_DIFFERENCE_MINUEND_FLOW=363, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=456, PETRI_PLACES=58, PETRI_TRANSITIONS=59} [2021-03-25 18:43:53,638 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 23 predicate places. [2021-03-25 18:43:53,638 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:53,639 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 58 places, 59 transitions, 456 flow [2021-03-25 18:43:53,639 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 58 places, 59 transitions, 456 flow [2021-03-25 18:43:53,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 58 places, 59 transitions, 456 flow [2021-03-25 18:43:53,667 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][29], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:53,667 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:53,667 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:53,667 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:53,667 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:53,689 INFO L129 PetriNetUnfolder]: 374/749 cut-off events. [2021-03-25 18:43:53,690 INFO L130 PetriNetUnfolder]: For 2430/2951 co-relation queries the response was YES. [2021-03-25 18:43:53,695 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2922 conditions, 749 events. 374/749 cut-off events. For 2430/2951 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 4440 event pairs, 24 based on Foata normal form. 45/722 useless extension candidates. Maximal degree in co-relation 2811. Up to 373 conditions per place. [2021-03-25 18:43:53,705 INFO L142 LiptonReduction]: Number of co-enabled transitions 1106 [2021-03-25 18:43:53,740 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:43:53,740 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:43:53,740 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 102 [2021-03-25 18:43:53,744 INFO L480 AbstractCegarLoop]: Abstraction has has 58 places, 59 transitions, 456 flow [2021-03-25 18:43:53,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 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) [2021-03-25 18:43:53,744 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:53,744 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:53,744 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-25 18:43:53,745 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:53,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:53,745 INFO L82 PathProgramCache]: Analyzing trace with hash 228156029, now seen corresponding path program 1 times [2021-03-25 18:43:53,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:53,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861333969] [2021-03-25 18:43:53,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:53,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:53,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:53,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:53,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:53,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:53,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:43:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:53,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861333969] [2021-03-25 18:43:53,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:53,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:53,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430722039] [2021-03-25 18:43:53,789 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:43:53,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:53,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:43:53,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:43:53,791 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 64 [2021-03-25 18:43:53,791 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 59 transitions, 456 flow. Second operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 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) [2021-03-25 18:43:53,791 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:53,791 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 64 [2021-03-25 18:43:53,791 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:54,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][38], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 109#(and (<= x1 x2) (<= n x2)), 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,028 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,028 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:54,028 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,028 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][38], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,029 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][28], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:54,029 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][28], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 11#thread2EXITtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:54,029 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,030 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:54,030 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,030 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:54,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][38], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,059 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,059 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,059 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,059 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][28], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 11#thread2EXITtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:54,059 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,059 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,059 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,059 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][88], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 94#true, 31#L52true, 63#true]) [2021-03-25 18:43:54,084 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,084 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,084 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,084 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][81], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 11#thread2EXITtrue, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 94#true, 63#true]) [2021-03-25 18:43:54,084 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,084 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,084 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,084 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][83], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 13#L31true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-25 18:43:54,086 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,086 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,086 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,086 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][47], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 42#thread4EXITtrue, 74#true, 45#L66true, 13#L31true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:54,086 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,086 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,086 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,087 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][81], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 107#(<= n x2), 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,090 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,090 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,090 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,090 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][83], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 13#L31true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-25 18:43:54,095 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,095 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,095 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,095 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][47], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 13#L31true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:54,096 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,096 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,096 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,096 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,104 INFO L129 PetriNetUnfolder]: 2320/3343 cut-off events. [2021-03-25 18:43:54,104 INFO L130 PetriNetUnfolder]: For 10282/10550 co-relation queries the response was YES. [2021-03-25 18:43:54,118 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13390 conditions, 3343 events. 2320/3343 cut-off events. For 10282/10550 co-relation queries the response was YES. Maximal size of possible extension queue 318. Compared 18164 event pairs, 254 based on Foata normal form. 75/3190 useless extension candidates. Maximal degree in co-relation 13199. Up to 1886 conditions per place. [2021-03-25 18:43:54,146 INFO L132 encePairwiseOnDemand]: 55/64 looper letters, 60 selfloop transitions, 13 changer transitions 0/92 dead transitions. [2021-03-25 18:43:54,146 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 92 transitions, 770 flow [2021-03-25 18:43:54,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 205 transitions. [2021-03-25 18:43:54,147 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.640625 [2021-03-25 18:43:54,147 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 205 transitions. [2021-03-25 18:43:54,147 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 205 transitions. [2021-03-25 18:43:54,147 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:54,147 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 205 transitions. [2021-03-25 18:43:54,148 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 41.0) internal successors, (205), 5 states have internal predecessors, (205), 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) [2021-03-25 18:43:54,149 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 64.0) internal successors, (384), 6 states have internal predecessors, (384), 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) [2021-03-25 18:43:54,149 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 64.0) internal successors, (384), 6 states have internal predecessors, (384), 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) [2021-03-25 18:43:54,149 INFO L185 Difference]: Start difference. First operand has 58 places, 59 transitions, 456 flow. Second operand 5 states and 205 transitions. [2021-03-25 18:43:54,149 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 92 transitions, 770 flow [2021-03-25 18:43:54,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 92 transitions, 757 flow, removed 5 selfloop flow, removed 1 redundant places. [2021-03-25 18:43:54,169 INFO L241 Difference]: Finished difference. Result has 64 places, 62 transitions, 512 flow [2021-03-25 18:43:54,169 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=64, PETRI_DIFFERENCE_MINUEND_FLOW=413, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=512, PETRI_PLACES=64, PETRI_TRANSITIONS=62} [2021-03-25 18:43:54,169 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 29 predicate places. [2021-03-25 18:43:54,169 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:54,170 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 64 places, 62 transitions, 512 flow [2021-03-25 18:43:54,170 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 64 places, 62 transitions, 512 flow [2021-03-25 18:43:54,173 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 64 places, 62 transitions, 512 flow [2021-03-25 18:43:54,222 INFO L129 PetriNetUnfolder]: 373/706 cut-off events. [2021-03-25 18:43:54,222 INFO L130 PetriNetUnfolder]: For 2882/3273 co-relation queries the response was YES. [2021-03-25 18:43:54,228 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2934 conditions, 706 events. 373/706 cut-off events. For 2882/3273 co-relation queries the response was YES. Maximal size of possible extension queue 86. Compared 3908 event pairs, 26 based on Foata normal form. 58/685 useless extension candidates. Maximal degree in co-relation 2844. Up to 350 conditions per place. [2021-03-25 18:43:54,238 INFO L142 LiptonReduction]: Number of co-enabled transitions 1216 [2021-03-25 18:43:54,318 INFO L154 LiptonReduction]: Checked pairs total: 48 [2021-03-25 18:43:54,318 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 18:43:54,318 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 149 [2021-03-25 18:43:54,320 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 62 transitions, 512 flow [2021-03-25 18:43:54,320 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 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) [2021-03-25 18:43:54,320 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:54,320 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:54,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-25 18:43:54,320 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:54,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:54,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1768794301, now seen corresponding path program 1 times [2021-03-25 18:43:54,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:54,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188752638] [2021-03-25 18:43:54,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:54,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:54,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:54,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:54,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:43:54,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:54,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:43:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:54,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188752638] [2021-03-25 18:43:54,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:54,366 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:54,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990376576] [2021-03-25 18:43:54,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:43:54,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:54,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:43:54,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:43:54,370 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 66 [2021-03-25 18:43:54,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 62 transitions, 512 flow. Second operand has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 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) [2021-03-25 18:43:54,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:54,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 66 [2021-03-25 18:43:54,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:54,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 107#(<= n x2), 11#thread2EXITtrue, 43#L53true, 45#L66true, Black: 104#true, Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:54,599 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,599 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,599 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,599 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,599 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 77#(<= n x1), 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue]) [2021-03-25 18:43:54,599 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,599 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,599 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,599 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 94#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 107#(<= n x2), 12#L51true, 45#L66true, Black: 104#true, Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:54,644 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,644 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,644 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,644 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 12#L51true, 45#L66true, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 77#(<= n x1), 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue]) [2021-03-25 18:43:54,644 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,644 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,644 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,644 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,678 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,678 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,678 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,678 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,678 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,679 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,679 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,679 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,684 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 94#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 42#thread4EXITtrue, 107#(<= n x2), 11#thread2EXITtrue, 45#L66true, Black: 104#true, Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:54,684 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,684 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,684 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,684 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,684 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 77#(<= n x1), 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue]) [2021-03-25 18:43:54,685 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,685 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,685 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,685 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,695 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,695 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,695 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,695 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,699 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,699 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,699 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,699 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][36], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:54,709 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,709 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,709 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,709 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 63#true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-25 18:43:54,709 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,709 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,709 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,709 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,711 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,711 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,711 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,711 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,711 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,711 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,711 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,711 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,712 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,712 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,712 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,712 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,712 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,712 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,712 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,713 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,713 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,713 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,713 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,713 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][88], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,713 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,714 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,714 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,714 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:54,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 114#true, 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,721 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,721 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,721 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,721 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 114#true, 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,722 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,722 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,722 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,722 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,723 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,723 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,723 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,723 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][111], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, 15#L40true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 117#(<= (+ x4 1) n), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-25 18:43:54,723 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,723 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,724 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,724 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,726 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,726 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,727 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,727 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,727 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,727 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,727 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,727 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][112], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,728 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,728 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,728 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,728 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,731 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,731 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,732 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,732 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,732 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,732 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,734 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,734 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,734 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,734 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,735 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,735 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,735 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,735 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,735 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,735 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,735 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,736 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,736 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][88], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:54,736 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,736 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,736 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,736 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][40], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 107#(<= n x2), 11#thread2EXITtrue, 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-25 18:43:54,737 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,737 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,737 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,737 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][42], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-25 18:43:54,737 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,737 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,737 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,737 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 114#true, 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,742 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,742 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,742 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,742 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][111], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 117#(<= (+ x4 1) n), 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-25 18:43:54,743 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,743 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,743 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,743 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-25 18:43:54,744 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,744 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,744 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,744 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,745 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,745 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,745 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,745 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][112], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,746 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,746 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,746 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,746 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][63], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 11#thread2EXITtrue, 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-25 18:43:54,747 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,747 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,747 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,747 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,748 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,748 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,748 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,749 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,749 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,749 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,752 INFO L129 PetriNetUnfolder]: 2692/3719 cut-off events. [2021-03-25 18:43:54,752 INFO L130 PetriNetUnfolder]: For 22173/22952 co-relation queries the response was YES. [2021-03-25 18:43:54,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17397 conditions, 3719 events. 2692/3719 cut-off events. For 22173/22952 co-relation queries the response was YES. Maximal size of possible extension queue 278. Compared 17675 event pairs, 324 based on Foata normal form. 483/4014 useless extension candidates. Maximal degree in co-relation 17271. Up to 1713 conditions per place. [2021-03-25 18:43:54,792 INFO L132 encePairwiseOnDemand]: 58/66 looper letters, 92 selfloop transitions, 15 changer transitions 0/129 dead transitions. [2021-03-25 18:43:54,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 129 transitions, 1331 flow [2021-03-25 18:43:54,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 219 transitions. [2021-03-25 18:43:54,793 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6636363636363637 [2021-03-25 18:43:54,793 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 219 transitions. [2021-03-25 18:43:54,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 219 transitions. [2021-03-25 18:43:54,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:54,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 219 transitions. [2021-03-25 18:43:54,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 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) [2021-03-25 18:43:54,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 66.0) internal successors, (396), 6 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:43:54,795 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 66.0) internal successors, (396), 6 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:43:54,795 INFO L185 Difference]: Start difference. First operand has 64 places, 62 transitions, 512 flow. Second operand 5 states and 219 transitions. [2021-03-25 18:43:54,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 129 transitions, 1331 flow [2021-03-25 18:43:54,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 129 transitions, 1294 flow, removed 12 selfloop flow, removed 1 redundant places. [2021-03-25 18:43:54,826 INFO L241 Difference]: Finished difference. Result has 71 places, 67 transitions, 600 flow [2021-03-25 18:43:54,826 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=485, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=600, PETRI_PLACES=71, PETRI_TRANSITIONS=67} [2021-03-25 18:43:54,827 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 36 predicate places. [2021-03-25 18:43:54,827 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:54,827 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 71 places, 67 transitions, 600 flow [2021-03-25 18:43:54,827 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 71 places, 67 transitions, 600 flow [2021-03-25 18:43:54,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 71 places, 67 transitions, 600 flow [2021-03-25 18:43:54,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][52], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,870 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:54,870 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:54,870 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,870 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:54,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][52], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 43#L53true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:54,878 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:54,878 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:54,878 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:54,878 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:54,879 INFO L129 PetriNetUnfolder]: 376/727 cut-off events. [2021-03-25 18:43:54,879 INFO L130 PetriNetUnfolder]: For 3309/3719 co-relation queries the response was YES. [2021-03-25 18:43:54,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3296 conditions, 727 events. 376/727 cut-off events. For 3309/3719 co-relation queries the response was YES. Maximal size of possible extension queue 92. Compared 4149 event pairs, 41 based on Foata normal form. 63/715 useless extension candidates. Maximal degree in co-relation 3201. Up to 333 conditions per place. [2021-03-25 18:43:54,897 INFO L142 LiptonReduction]: Number of co-enabled transitions 1578 [2021-03-25 18:43:54,963 INFO L154 LiptonReduction]: Checked pairs total: 75 [2021-03-25 18:43:54,963 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 18:43:54,963 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 136 [2021-03-25 18:43:54,964 INFO L480 AbstractCegarLoop]: Abstraction has has 71 places, 67 transitions, 600 flow [2021-03-25 18:43:54,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 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) [2021-03-25 18:43:54,964 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:54,964 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:54,964 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-25 18:43:54,964 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:54,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:54,965 INFO L82 PathProgramCache]: Analyzing trace with hash -1273335687, now seen corresponding path program 1 times [2021-03-25 18:43:54,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:54,965 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466921889] [2021-03-25 18:43:54,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:54,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:54,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:54,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:54,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:43:54,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:54,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:43:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:54,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466921889] [2021-03-25 18:43:54,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:55,000 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:55,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338884463] [2021-03-25 18:43:55,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:43:55,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:55,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:43:55,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:43:55,001 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 68 [2021-03-25 18:43:55,001 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 67 transitions, 600 flow. Second operand has 4 states, 4 states have (on average 37.25) internal successors, (149), 4 states have internal predecessors, (149), 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) [2021-03-25 18:43:55,001 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:55,001 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 68 [2021-03-25 18:43:55,002 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:55,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][61], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 86#(<= x4 x3), 25#L41true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,251 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,251 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:55,251 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:55,251 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,267 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,267 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,267 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:55,267 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,267 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,267 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,268 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:55,268 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][61], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 86#(<= x4 x3), 25#L41true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,309 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,309 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,309 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,309 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,314 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][61], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,314 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,314 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:55,314 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,314 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,316 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,316 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,316 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,316 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,331 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,331 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,331 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,332 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,335 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,335 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,335 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,335 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,335 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,335 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,335 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,336 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,336 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,336 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][102], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,336 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,336 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,336 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,336 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][103], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,336 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,337 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,337 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,337 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,366 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,366 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,366 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,366 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][113], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,367 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,367 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,367 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,367 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][61], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,367 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,367 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,368 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,368 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,373 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][114], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,374 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,374 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,375 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,386 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,386 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,387 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,387 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,387 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,387 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,387 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,387 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,427 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,427 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,427 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,427 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,427 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,430 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,430 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,430 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,430 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,433 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,433 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,433 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,433 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,442 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,443 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,443 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,443 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,443 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,448 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,448 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,448 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,448 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,449 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,449 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,449 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][102], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,450 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,450 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,450 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,450 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][103], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,450 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,450 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,450 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,450 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,454 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,454 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,454 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,454 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,454 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,455 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,455 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,455 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,464 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,464 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,464 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,464 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,465 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][113], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,465 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,465 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,465 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,465 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,467 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,467 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,467 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,467 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,471 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,472 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,472 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][114], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,473 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,473 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,473 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,473 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][114], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,474 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,474 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,474 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,474 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,474 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,474 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,474 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,474 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,475 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,475 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,475 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,475 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,477 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,478 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,478 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,478 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][113], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,483 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,483 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,483 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,483 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,487 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,487 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,488 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,488 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,488 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,488 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,488 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,488 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:55,508 INFO L129 PetriNetUnfolder]: 3398/4781 cut-off events. [2021-03-25 18:43:55,508 INFO L130 PetriNetUnfolder]: For 31777/32611 co-relation queries the response was YES. [2021-03-25 18:43:55,531 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24895 conditions, 4781 events. 3398/4781 cut-off events. For 31777/32611 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 24413 event pairs, 389 based on Foata normal form. 524/5081 useless extension candidates. Maximal degree in co-relation 24725. Up to 2190 conditions per place. [2021-03-25 18:43:55,564 INFO L132 encePairwiseOnDemand]: 59/68 looper letters, 101 selfloop transitions, 13 changer transitions 0/136 dead transitions. [2021-03-25 18:43:55,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 136 transitions, 1464 flow [2021-03-25 18:43:55,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:55,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 221 transitions. [2021-03-25 18:43:55,566 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.65 [2021-03-25 18:43:55,566 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 221 transitions. [2021-03-25 18:43:55,566 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 221 transitions. [2021-03-25 18:43:55,567 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:55,567 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 221 transitions. [2021-03-25 18:43:55,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 44.2) internal successors, (221), 5 states have internal predecessors, (221), 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) [2021-03-25 18:43:55,568 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 68.0) internal successors, (408), 6 states have internal predecessors, (408), 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) [2021-03-25 18:43:55,568 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 68.0) internal successors, (408), 6 states have internal predecessors, (408), 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) [2021-03-25 18:43:55,568 INFO L185 Difference]: Start difference. First operand has 71 places, 67 transitions, 600 flow. Second operand 5 states and 221 transitions. [2021-03-25 18:43:55,568 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 136 transitions, 1464 flow [2021-03-25 18:43:55,603 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 136 transitions, 1458 flow, removed 3 selfloop flow, removed 0 redundant places. [2021-03-25 18:43:55,605 INFO L241 Difference]: Finished difference. Result has 78 places, 71 transitions, 691 flow [2021-03-25 18:43:55,605 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=596, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=691, PETRI_PLACES=78, PETRI_TRANSITIONS=71} [2021-03-25 18:43:55,606 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 43 predicate places. [2021-03-25 18:43:55,606 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:55,607 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 71 transitions, 691 flow [2021-03-25 18:43:55,607 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 71 transitions, 691 flow [2021-03-25 18:43:55,608 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 71 transitions, 691 flow [2021-03-25 18:43:55,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][57], [Black: 128#(<= (+ x3 1) n), 4#L42true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,641 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:55,641 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-25 18:43:55,641 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,641 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][57], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,691 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:43:55,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:55,691 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:55,691 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:55,696 INFO L129 PetriNetUnfolder]: 554/1057 cut-off events. [2021-03-25 18:43:55,696 INFO L130 PetriNetUnfolder]: For 5518/6297 co-relation queries the response was YES. [2021-03-25 18:43:55,706 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5214 conditions, 1057 events. 554/1057 cut-off events. For 5518/6297 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 6421 event pairs, 57 based on Foata normal form. 106/1072 useless extension candidates. Maximal degree in co-relation 5090. Up to 494 conditions per place. [2021-03-25 18:43:55,725 INFO L142 LiptonReduction]: Number of co-enabled transitions 1786 [2021-03-25 18:43:55,745 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:43:55,745 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:43:55,745 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 139 [2021-03-25 18:43:55,747 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 71 transitions, 691 flow [2021-03-25 18:43:55,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.25) internal successors, (149), 4 states have internal predecessors, (149), 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) [2021-03-25 18:43:55,747 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:55,747 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:55,747 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-25 18:43:55,747 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:55,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:55,747 INFO L82 PathProgramCache]: Analyzing trace with hash 386522387, now seen corresponding path program 1 times [2021-03-25 18:43:55,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:55,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297366460] [2021-03-25 18:43:55,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:55,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:55,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:55,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:55,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:43:55,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:55,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:43:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:43:55,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1297366460] [2021-03-25 18:43:55,780 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:55,780 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:55,780 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808916483] [2021-03-25 18:43:55,781 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 18:43:55,781 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:55,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 18:43:55,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 18:43:55,781 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 68 [2021-03-25 18:43:55,782 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 71 transitions, 691 flow. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 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) [2021-03-25 18:43:55,782 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:55,782 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 68 [2021-03-25 18:43:55,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:55,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:55,999 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,999 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,999 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,999 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:55,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:55,999 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,999 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:55,999 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:55,999 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-25 18:43:56,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,063 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,063 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,063 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:56,064 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,064 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,064 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,064 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,064 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:56,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,064 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,065 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,065 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,065 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:56,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,065 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,065 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:56,065 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,065 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,101 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,101 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,101 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:56,101 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,101 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,101 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,101 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:56,102 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,123 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,123 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,124 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,124 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,124 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,124 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,124 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,124 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,124 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,131 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,131 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,131 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,131 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,131 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,132 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,132 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,132 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,162 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 138#(<= n x4), 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,162 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,162 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,162 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,162 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,162 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][108], [66#(<= (+ x2 1) n), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 138#(<= n x4), 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,162 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,163 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,163 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,163 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,163 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,163 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,163 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,163 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,164 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,164 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,164 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,164 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:56,164 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,170 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][98], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,170 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,170 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,170 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,171 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][98], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,171 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,171 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,171 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,171 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,172 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][98], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,172 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,173 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,173 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,173 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][98], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,175 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,175 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,175 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,175 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][119], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 138#(<= n x4), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,182 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,182 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,182 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,182 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,189 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,189 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,190 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,190 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,190 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,190 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,191 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,191 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,191 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,191 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,191 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,191 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,191 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,191 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,193 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,193 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,193 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,193 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,193 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,193 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,193 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,193 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 138#(<= n x4), 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,195 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,195 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,195 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,195 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][108], [130#(and (<= (+ x3 1) n) (<= x3 x4)), 66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 138#(<= n x4), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,196 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,196 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,196 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,196 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,208 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][39], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,208 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,208 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,208 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,208 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][41], [66#(<= (+ x2 1) n), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,209 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,209 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:56,209 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:56,209 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][119], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 138#(<= n x4), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,222 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,222 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,222 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:56,222 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:56,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 138#(<= n x4), 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:56,224 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][108], [66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 138#(<= n x4), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:56,225 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:56,248 INFO L129 PetriNetUnfolder]: 3116/4342 cut-off events. [2021-03-25 18:43:56,248 INFO L130 PetriNetUnfolder]: For 32819/33569 co-relation queries the response was YES. [2021-03-25 18:43:56,276 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24099 conditions, 4342 events. 3116/4342 cut-off events. For 32819/33569 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 21448 event pairs, 413 based on Foata normal form. 363/4532 useless extension candidates. Maximal degree in co-relation 23957. Up to 2693 conditions per place. [2021-03-25 18:43:56,308 INFO L132 encePairwiseOnDemand]: 60/68 looper letters, 98 selfloop transitions, 13 changer transitions 0/133 dead transitions. [2021-03-25 18:43:56,309 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 133 transitions, 1484 flow [2021-03-25 18:43:56,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 217 transitions. [2021-03-25 18:43:56,310 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.638235294117647 [2021-03-25 18:43:56,310 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 217 transitions. [2021-03-25 18:43:56,310 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 217 transitions. [2021-03-25 18:43:56,310 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:56,310 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 217 transitions. [2021-03-25 18:43:56,311 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 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) [2021-03-25 18:43:56,312 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 68.0) internal successors, (408), 6 states have internal predecessors, (408), 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) [2021-03-25 18:43:56,312 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 68.0) internal successors, (408), 6 states have internal predecessors, (408), 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) [2021-03-25 18:43:56,312 INFO L185 Difference]: Start difference. First operand has 78 places, 71 transitions, 691 flow. Second operand 5 states and 217 transitions. [2021-03-25 18:43:56,312 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 133 transitions, 1484 flow [2021-03-25 18:43:56,347 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 133 transitions, 1471 flow, removed 5 selfloop flow, removed 1 redundant places. [2021-03-25 18:43:56,351 INFO L241 Difference]: Finished difference. Result has 84 places, 74 transitions, 751 flow [2021-03-25 18:43:56,351 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=648, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=69, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=751, PETRI_PLACES=84, PETRI_TRANSITIONS=74} [2021-03-25 18:43:56,351 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 49 predicate places. [2021-03-25 18:43:56,352 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:56,352 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 84 places, 74 transitions, 751 flow [2021-03-25 18:43:56,352 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 84 places, 74 transitions, 751 flow [2021-03-25 18:43:56,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 84 places, 74 transitions, 751 flow [2021-03-25 18:43:56,435 INFO L129 PetriNetUnfolder]: 502/928 cut-off events. [2021-03-25 18:43:56,435 INFO L130 PetriNetUnfolder]: For 5626/6303 co-relation queries the response was YES. [2021-03-25 18:43:56,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4782 conditions, 928 events. 502/928 cut-off events. For 5626/6303 co-relation queries the response was YES. Maximal size of possible extension queue 113. Compared 5334 event pairs, 51 based on Foata normal form. 105/952 useless extension candidates. Maximal degree in co-relation 4670. Up to 439 conditions per place. [2021-03-25 18:43:56,459 INFO L142 LiptonReduction]: Number of co-enabled transitions 2002 [2021-03-25 18:43:56,512 INFO L154 LiptonReduction]: Checked pairs total: 38 [2021-03-25 18:43:56,513 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:43:56,513 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 161 [2021-03-25 18:43:56,513 INFO L480 AbstractCegarLoop]: Abstraction has has 84 places, 74 transitions, 751 flow [2021-03-25 18:43:56,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 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) [2021-03-25 18:43:56,513 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:56,514 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:56,514 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-25 18:43:56,514 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:56,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:56,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1634815595, now seen corresponding path program 1 times [2021-03-25 18:43:56,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:56,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903060357] [2021-03-25 18:43:56,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:56,556 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:43:56,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,568 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:43:56,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,584 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:43:56,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,602 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:43:56,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:43:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:43:56,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903060357] [2021-03-25 18:43:56,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1150434206] [2021-03-25 18:43:56,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:43:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:56,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-25 18:43:56,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:43:56,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:43:56,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:43:56,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:43:56,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:43:56,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:56,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:43:56,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:43:56,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:43:56,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:43:56,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:56,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:43:56,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:43:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:43:56,817 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:43:56,817 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-25 18:43:56,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76713668] [2021-03-25 18:43:56,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 18:43:56,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:56,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 18:43:56,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-25 18:43:56,818 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 69 [2021-03-25 18:43:56,818 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 74 transitions, 751 flow. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 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) [2021-03-25 18:43:56,818 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:56,818 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 69 [2021-03-25 18:43:56,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:57,675 INFO L129 PetriNetUnfolder]: 3456/4875 cut-off events. [2021-03-25 18:43:57,675 INFO L130 PetriNetUnfolder]: For 37406/37432 co-relation queries the response was YES. [2021-03-25 18:43:57,696 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27414 conditions, 4875 events. 3456/4875 cut-off events. For 37406/37432 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 24191 event pairs, 592 based on Foata normal form. 2/4857 useless extension candidates. Maximal degree in co-relation 27249. Up to 4433 conditions per place. [2021-03-25 18:43:57,726 INFO L132 encePairwiseOnDemand]: 56/69 looper letters, 108 selfloop transitions, 22 changer transitions 0/138 dead transitions. [2021-03-25 18:43:57,726 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 138 transitions, 1662 flow [2021-03-25 18:43:57,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 18:43:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 18:43:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 180 transitions. [2021-03-25 18:43:57,727 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43478260869565216 [2021-03-25 18:43:57,727 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 180 transitions. [2021-03-25 18:43:57,727 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 180 transitions. [2021-03-25 18:43:57,728 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:57,728 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 180 transitions. [2021-03-25 18:43:57,728 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.0) internal successors, (180), 6 states have internal predecessors, (180), 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) [2021-03-25 18:43:57,729 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 69.0) internal successors, (483), 7 states have internal predecessors, (483), 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) [2021-03-25 18:43:57,729 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 69.0) internal successors, (483), 7 states have internal predecessors, (483), 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) [2021-03-25 18:43:57,729 INFO L185 Difference]: Start difference. First operand has 84 places, 74 transitions, 751 flow. Second operand 6 states and 180 transitions. [2021-03-25 18:43:57,729 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 138 transitions, 1662 flow [2021-03-25 18:43:57,825 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 138 transitions, 1645 flow, removed 4 selfloop flow, removed 1 redundant places. [2021-03-25 18:43:57,827 INFO L241 Difference]: Finished difference. Result has 91 places, 91 transitions, 1030 flow [2021-03-25 18:43:57,827 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=69, PETRI_DIFFERENCE_MINUEND_FLOW=736, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=74, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1030, PETRI_PLACES=91, PETRI_TRANSITIONS=91} [2021-03-25 18:43:57,827 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 56 predicate places. [2021-03-25 18:43:57,827 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:57,827 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 91 places, 91 transitions, 1030 flow [2021-03-25 18:43:57,828 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 91 places, 91 transitions, 1030 flow [2021-03-25 18:43:57,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 91 places, 91 transitions, 1030 flow [2021-03-25 18:43:57,920 INFO L129 PetriNetUnfolder]: 536/987 cut-off events. [2021-03-25 18:43:57,920 INFO L130 PetriNetUnfolder]: For 6935/8019 co-relation queries the response was YES. [2021-03-25 18:43:57,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5258 conditions, 987 events. 536/987 cut-off events. For 6935/8019 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 5645 event pairs, 42 based on Foata normal form. 118/1019 useless extension candidates. Maximal degree in co-relation 5138. Up to 498 conditions per place. [2021-03-25 18:43:57,946 INFO L142 LiptonReduction]: Number of co-enabled transitions 2242 [2021-03-25 18:43:57,984 INFO L154 LiptonReduction]: Checked pairs total: 12 [2021-03-25 18:43:57,984 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:43:57,984 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 157 [2021-03-25 18:43:57,984 INFO L480 AbstractCegarLoop]: Abstraction has has 91 places, 91 transitions, 1046 flow [2021-03-25 18:43:57,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 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) [2021-03-25 18:43:57,985 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:57,985 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:58,207 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-25 18:43:58,207 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:58,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:58,207 INFO L82 PathProgramCache]: Analyzing trace with hash -200545726, now seen corresponding path program 1 times [2021-03-25 18:43:58,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:58,207 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070420702] [2021-03-25 18:43:58,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:58,229 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:43:58,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:58,240 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:43:58,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:58,251 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:43:58,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:58,267 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:43:58,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:43:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:43:58,270 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070420702] [2021-03-25 18:43:58,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:58,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:58,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254491250] [2021-03-25 18:43:58,271 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:43:58,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:58,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:43:58,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:43:58,272 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-25 18:43:58,272 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 91 transitions, 1046 flow. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2021-03-25 18:43:58,272 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:58,272 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-25 18:43:58,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:43:59,005 INFO L129 PetriNetUnfolder]: 3991/5641 cut-off events. [2021-03-25 18:43:59,006 INFO L130 PetriNetUnfolder]: For 47727/47732 co-relation queries the response was YES. [2021-03-25 18:43:59,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33756 conditions, 5641 events. 3991/5641 cut-off events. For 47727/47732 co-relation queries the response was YES. Maximal size of possible extension queue 346. Compared 28781 event pairs, 597 based on Foata normal form. 1/5622 useless extension candidates. Maximal degree in co-relation 33560. Up to 4832 conditions per place. [2021-03-25 18:43:59,089 INFO L132 encePairwiseOnDemand]: 58/70 looper letters, 131 selfloop transitions, 27 changer transitions 0/166 dead transitions. [2021-03-25 18:43:59,089 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 166 transitions, 2187 flow [2021-03-25 18:43:59,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:43:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:43:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 156 transitions. [2021-03-25 18:43:59,090 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44571428571428573 [2021-03-25 18:43:59,090 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 156 transitions. [2021-03-25 18:43:59,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 156 transitions. [2021-03-25 18:43:59,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:43:59,091 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 156 transitions. [2021-03-25 18:43:59,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 31.2) internal successors, (156), 5 states have internal predecessors, (156), 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) [2021-03-25 18:43:59,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-03-25 18:43:59,093 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-03-25 18:43:59,093 INFO L185 Difference]: Start difference. First operand has 91 places, 91 transitions, 1046 flow. Second operand 5 states and 156 transitions. [2021-03-25 18:43:59,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 166 transitions, 2187 flow [2021-03-25 18:43:59,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 166 transitions, 2157 flow, removed 15 selfloop flow, removed 0 redundant places. [2021-03-25 18:43:59,163 INFO L241 Difference]: Finished difference. Result has 98 places, 112 transitions, 1424 flow [2021-03-25 18:43:59,163 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=1016, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1424, PETRI_PLACES=98, PETRI_TRANSITIONS=112} [2021-03-25 18:43:59,163 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 63 predicate places. [2021-03-25 18:43:59,163 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:43:59,163 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 112 transitions, 1424 flow [2021-03-25 18:43:59,163 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 112 transitions, 1424 flow [2021-03-25 18:43:59,164 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 112 transitions, 1424 flow [2021-03-25 18:43:59,211 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:59,211 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,211 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:59,211 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:59,211 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,212 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,212 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,212 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:59,212 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:59,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:59,231 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:59,231 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,231 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:59,231 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:59,243 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,243 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,243 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,243 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,243 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,245 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,245 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,245 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,245 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:59,248 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,248 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:59,248 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,248 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:59,250 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,250 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,250 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,250 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,250 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,251 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,251 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), 15#L40true, Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,251 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:59,251 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:59,251 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:43:59,251 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][96], [4#L42true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,254 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:43:59,254 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,254 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:43:59,254 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,258 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:59,258 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,258 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:59,258 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:59,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 35#L30true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:43:59,262 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:59,262 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:59,262 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,262 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 43#L53true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,264 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:43:59,264 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,264 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:43:59,264 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:43:59,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][13], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 12#L51true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 30#thread3EXITtrue, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,271 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,271 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:43:59,271 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,271 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,273 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,273 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,273 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:43:59,273 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:43:59,279 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][75], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:43:59,279 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-25 18:43:59,279 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-25 18:43:59,279 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-25 18:43:59,279 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-25 18:43:59,282 INFO L129 PetriNetUnfolder]: 719/1275 cut-off events. [2021-03-25 18:43:59,282 INFO L130 PetriNetUnfolder]: For 11355/12556 co-relation queries the response was YES. [2021-03-25 18:43:59,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7352 conditions, 1275 events. 719/1275 cut-off events. For 11355/12556 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 7321 event pairs, 30 based on Foata normal form. 164/1311 useless extension candidates. Maximal degree in co-relation 7199. Up to 637 conditions per place. [2021-03-25 18:43:59,318 INFO L142 LiptonReduction]: Number of co-enabled transitions 2658 [2021-03-25 18:43:59,330 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:43:59,330 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:43:59,330 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 167 [2021-03-25 18:43:59,331 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 112 transitions, 1424 flow [2021-03-25 18:43:59,331 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2021-03-25 18:43:59,331 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:43:59,331 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:43:59,331 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-25 18:43:59,331 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:43:59,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:43:59,332 INFO L82 PathProgramCache]: Analyzing trace with hash -1127255855, now seen corresponding path program 1 times [2021-03-25 18:43:59,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:43:59,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175468191] [2021-03-25 18:43:59,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:43:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:43:59,359 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:43:59,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:43:59,366 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:43:59,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:59,374 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:43:59,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:43:59,385 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:43:59,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:43:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:43:59,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175468191] [2021-03-25 18:43:59,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:43:59,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:43:59,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505243097] [2021-03-25 18:43:59,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:43:59,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:43:59,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:43:59,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:43:59,393 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-25 18:43:59,393 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 112 transitions, 1424 flow. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2021-03-25 18:43:59,393 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:43:59,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-25 18:43:59,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:00,153 INFO L129 PetriNetUnfolder]: 4438/6269 cut-off events. [2021-03-25 18:44:00,153 INFO L130 PetriNetUnfolder]: For 61509/61514 co-relation queries the response was YES. [2021-03-25 18:44:00,186 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39641 conditions, 6269 events. 4438/6269 cut-off events. For 61509/61514 co-relation queries the response was YES. Maximal size of possible extension queue 381. Compared 32323 event pairs, 593 based on Foata normal form. 1/6250 useless extension candidates. Maximal degree in co-relation 39426. Up to 5380 conditions per place. [2021-03-25 18:44:00,220 INFO L132 encePairwiseOnDemand]: 57/70 looper letters, 142 selfloop transitions, 35 changer transitions 0/185 dead transitions. [2021-03-25 18:44:00,220 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 185 transitions, 2619 flow [2021-03-25 18:44:00,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:44:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:44:00,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 157 transitions. [2021-03-25 18:44:00,221 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44857142857142857 [2021-03-25 18:44:00,222 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 157 transitions. [2021-03-25 18:44:00,222 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 157 transitions. [2021-03-25 18:44:00,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:00,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 157 transitions. [2021-03-25 18:44:00,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 31.4) internal successors, (157), 5 states have internal predecessors, (157), 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) [2021-03-25 18:44:00,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-03-25 18:44:00,223 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-03-25 18:44:00,223 INFO L185 Difference]: Start difference. First operand has 98 places, 112 transitions, 1424 flow. Second operand 5 states and 157 transitions. [2021-03-25 18:44:00,223 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 185 transitions, 2619 flow [2021-03-25 18:44:00,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 185 transitions, 2587 flow, removed 16 selfloop flow, removed 0 redundant places. [2021-03-25 18:44:00,306 INFO L241 Difference]: Finished difference. Result has 104 places, 132 transitions, 1832 flow [2021-03-25 18:44:00,306 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=1392, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1832, PETRI_PLACES=104, PETRI_TRANSITIONS=132} [2021-03-25 18:44:00,306 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 69 predicate places. [2021-03-25 18:44:00,306 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:00,306 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 104 places, 132 transitions, 1832 flow [2021-03-25 18:44:00,307 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 104 places, 132 transitions, 1832 flow [2021-03-25 18:44:00,308 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 104 places, 132 transitions, 1832 flow [2021-03-25 18:44:00,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:00,393 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:00,393 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:00,393 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,393 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,402 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][113], [4#L42true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:00,403 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:00,403 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:44:00,403 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,403 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:00,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:44:00,404 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:00,404 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:44:00,404 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:44:00,404 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 15#L40true, Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:00,406 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:00,406 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,417 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 35#L30true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-25 18:44:00,417 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:00,417 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:00,417 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:00,417 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:00,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][18], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 12#L51true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 76#(<= x2 x1), 209#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 30#thread3EXITtrue, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:00,423 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,427 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:00,427 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:00,427 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,427 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:00,427 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:00,437 INFO L129 PetriNetUnfolder]: 798/1413 cut-off events. [2021-03-25 18:44:00,437 INFO L130 PetriNetUnfolder]: For 14060/15397 co-relation queries the response was YES. [2021-03-25 18:44:00,451 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8447 conditions, 1413 events. 798/1413 cut-off events. For 14060/15397 co-relation queries the response was YES. Maximal size of possible extension queue 142. Compared 8228 event pairs, 40 based on Foata normal form. 179/1461 useless extension candidates. Maximal degree in co-relation 8265. Up to 707 conditions per place. [2021-03-25 18:44:00,473 INFO L142 LiptonReduction]: Number of co-enabled transitions 3040 [2021-03-25 18:44:00,490 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:00,490 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:00,490 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 184 [2021-03-25 18:44:00,492 INFO L480 AbstractCegarLoop]: Abstraction has has 104 places, 132 transitions, 1832 flow [2021-03-25 18:44:00,492 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2021-03-25 18:44:00,492 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:00,493 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:00,493 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-25 18:44:00,493 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:00,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:00,493 INFO L82 PathProgramCache]: Analyzing trace with hash 926287604, now seen corresponding path program 2 times [2021-03-25 18:44:00,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:00,493 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114228899] [2021-03-25 18:44:00,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:00,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:00,517 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:00,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:00,525 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:00,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:00,533 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:00,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:00,545 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:00,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:44:00,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114228899] [2021-03-25 18:44:00,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:44:00,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:44:00,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490019971] [2021-03-25 18:44:00,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:44:00,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:00,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:44:00,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:44:00,549 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-25 18:44:00,549 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 132 transitions, 1832 flow. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2021-03-25 18:44:00,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:00,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-25 18:44:00,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:01,390 INFO L129 PetriNetUnfolder]: 4766/6724 cut-off events. [2021-03-25 18:44:01,391 INFO L130 PetriNetUnfolder]: For 73345/73350 co-relation queries the response was YES. [2021-03-25 18:44:01,430 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44154 conditions, 6724 events. 4766/6724 cut-off events. For 73345/73350 co-relation queries the response was YES. Maximal size of possible extension queue 413. Compared 34998 event pairs, 722 based on Foata normal form. 1/6705 useless extension candidates. Maximal degree in co-relation 43929. Up to 6138 conditions per place. [2021-03-25 18:44:01,472 INFO L132 encePairwiseOnDemand]: 58/70 looper letters, 163 selfloop transitions, 26 changer transitions 0/197 dead transitions. [2021-03-25 18:44:01,472 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 197 transitions, 2987 flow [2021-03-25 18:44:01,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:44:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:44:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 152 transitions. [2021-03-25 18:44:01,474 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4342857142857143 [2021-03-25 18:44:01,474 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 152 transitions. [2021-03-25 18:44:01,474 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 152 transitions. [2021-03-25 18:44:01,474 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:01,474 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 152 transitions. [2021-03-25 18:44:01,475 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 30.4) internal successors, (152), 5 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) [2021-03-25 18:44:01,475 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-03-25 18:44:01,476 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-03-25 18:44:01,476 INFO L185 Difference]: Start difference. First operand has 104 places, 132 transitions, 1832 flow. Second operand 5 states and 152 transitions. [2021-03-25 18:44:01,476 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 197 transitions, 2987 flow [2021-03-25 18:44:01,609 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 197 transitions, 2943 flow, removed 22 selfloop flow, removed 0 redundant places. [2021-03-25 18:44:01,612 INFO L241 Difference]: Finished difference. Result has 110 places, 152 transitions, 2231 flow [2021-03-25 18:44:01,613 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=1788, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2231, PETRI_PLACES=110, PETRI_TRANSITIONS=152} [2021-03-25 18:44:01,613 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 75 predicate places. [2021-03-25 18:44:01,613 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:01,613 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 152 transitions, 2231 flow [2021-03-25 18:44:01,613 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 152 transitions, 2231 flow [2021-03-25 18:44:01,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 152 transitions, 2231 flow [2021-03-25 18:44:01,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][96], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:01,719 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:01,719 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:01,719 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:01,719 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:01,730 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][134], [Black: 128#(<= (+ x3 1) n), 4#L42true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:01,731 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:01,731 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:01,731 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-25 18:44:01,731 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:01,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][96], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-25 18:44:01,750 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:01,750 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:01,750 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:01,751 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:01,757 INFO L129 PetriNetUnfolder]: 773/1377 cut-off events. [2021-03-25 18:44:01,757 INFO L130 PetriNetUnfolder]: For 16985/18500 co-relation queries the response was YES. [2021-03-25 18:44:01,772 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8725 conditions, 1377 events. 773/1377 cut-off events. For 16985/18500 co-relation queries the response was YES. Maximal size of possible extension queue 150. Compared 8146 event pairs, 37 based on Foata normal form. 177/1426 useless extension candidates. Maximal degree in co-relation 8536. Up to 686 conditions per place. [2021-03-25 18:44:01,798 INFO L142 LiptonReduction]: Number of co-enabled transitions 3356 [2021-03-25 18:44:01,815 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:01,816 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:01,816 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 203 [2021-03-25 18:44:01,816 INFO L480 AbstractCegarLoop]: Abstraction has has 110 places, 152 transitions, 2231 flow [2021-03-25 18:44:01,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2021-03-25 18:44:01,817 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:01,817 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:01,817 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-25 18:44:01,817 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:01,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:01,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1415923754, now seen corresponding path program 1 times [2021-03-25 18:44:01,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:01,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904025914] [2021-03-25 18:44:01,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:01,833 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:01,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,840 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:01,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:01,848 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:01,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:01,858 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:01,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:44:01,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904025914] [2021-03-25 18:44:01,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [407385302] [2021-03-25 18:44:01,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:01,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-25 18:44:01,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:01,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:01,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:01,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:01,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:01,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:01,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:01,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:01,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:01,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:01,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:01,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:01,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:01,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:01,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:01,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:01,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:01,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:01,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:01,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:02,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:02,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:02,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:02,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-25 18:44:02,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832466842] [2021-03-25 18:44:02,036 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 18:44:02,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:02,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 18:44:02,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-25 18:44:02,036 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-25 18:44:02,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 152 transitions, 2231 flow. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 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) [2021-03-25 18:44:02,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:02,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-25 18:44:02,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:02,909 INFO L129 PetriNetUnfolder]: 5301/7572 cut-off events. [2021-03-25 18:44:02,909 INFO L130 PetriNetUnfolder]: For 86254/86259 co-relation queries the response was YES. [2021-03-25 18:44:02,940 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50089 conditions, 7572 events. 5301/7572 cut-off events. For 86254/86259 co-relation queries the response was YES. Maximal size of possible extension queue 513. Compared 41866 event pairs, 708 based on Foata normal form. 1/7555 useless extension candidates. Maximal degree in co-relation 49746. Up to 6655 conditions per place. [2021-03-25 18:44:02,978 INFO L132 encePairwiseOnDemand]: 60/70 looper letters, 200 selfloop transitions, 27 changer transitions 0/235 dead transitions. [2021-03-25 18:44:02,978 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 235 transitions, 3537 flow [2021-03-25 18:44:02,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 18:44:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 18:44:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 183 transitions. [2021-03-25 18:44:02,980 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4357142857142857 [2021-03-25 18:44:02,980 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 183 transitions. [2021-03-25 18:44:02,980 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 183 transitions. [2021-03-25 18:44:02,980 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:02,980 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 183 transitions. [2021-03-25 18:44:02,980 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.5) internal successors, (183), 6 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:44:02,981 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 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) [2021-03-25 18:44:02,981 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 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) [2021-03-25 18:44:02,981 INFO L185 Difference]: Start difference. First operand has 110 places, 152 transitions, 2231 flow. Second operand 6 states and 183 transitions. [2021-03-25 18:44:02,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 235 transitions, 3537 flow [2021-03-25 18:44:03,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 235 transitions, 3475 flow, removed 31 selfloop flow, removed 0 redundant places. [2021-03-25 18:44:03,127 INFO L241 Difference]: Finished difference. Result has 118 places, 173 transitions, 2533 flow [2021-03-25 18:44:03,127 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=2169, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2533, PETRI_PLACES=118, PETRI_TRANSITIONS=173} [2021-03-25 18:44:03,127 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 83 predicate places. [2021-03-25 18:44:03,127 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:03,128 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 118 places, 173 transitions, 2533 flow [2021-03-25 18:44:03,128 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 118 places, 173 transitions, 2533 flow [2021-03-25 18:44:03,130 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 118 places, 173 transitions, 2533 flow [2021-03-25 18:44:03,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][111], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 43#L53true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:03,233 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:03,233 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:03,233 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:03,233 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:03,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][111], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 13#L31true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 43#L53true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:03,253 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:03,253 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:03,253 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:03,253 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:03,269 INFO L129 PetriNetUnfolder]: 757/1394 cut-off events. [2021-03-25 18:44:03,269 INFO L130 PetriNetUnfolder]: For 17842/19346 co-relation queries the response was YES. [2021-03-25 18:44:03,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9087 conditions, 1394 events. 757/1394 cut-off events. For 17842/19346 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 8621 event pairs, 33 based on Foata normal form. 146/1404 useless extension candidates. Maximal degree in co-relation 8869. Up to 663 conditions per place. [2021-03-25 18:44:03,307 INFO L142 LiptonReduction]: Number of co-enabled transitions 3804 [2021-03-25 18:44:03,322 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:03,322 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:03,322 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 195 [2021-03-25 18:44:03,323 INFO L480 AbstractCegarLoop]: Abstraction has has 118 places, 173 transitions, 2533 flow [2021-03-25 18:44:03,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 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) [2021-03-25 18:44:03,323 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:03,323 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:03,539 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-03-25 18:44:03,540 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:03,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:03,540 INFO L82 PathProgramCache]: Analyzing trace with hash 834591522, now seen corresponding path program 2 times [2021-03-25 18:44:03,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:03,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240774478] [2021-03-25 18:44:03,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:03,561 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:03,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:03,568 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:03,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:03,576 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:03,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:03,592 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:03,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:44:03,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240774478] [2021-03-25 18:44:03,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:44:03,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:44:03,596 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821820608] [2021-03-25 18:44:03,596 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:44:03,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:03,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:44:03,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:44:03,597 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-25 18:44:03,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 173 transitions, 2533 flow. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2021-03-25 18:44:03,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:03,598 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-25 18:44:03,598 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:04,390 INFO L129 PetriNetUnfolder]: 5629/8029 cut-off events. [2021-03-25 18:44:04,390 INFO L130 PetriNetUnfolder]: For 94519/94524 co-relation queries the response was YES. [2021-03-25 18:44:04,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54203 conditions, 8029 events. 5629/8029 cut-off events. For 94519/94524 co-relation queries the response was YES. Maximal size of possible extension queue 572. Compared 45046 event pairs, 807 based on Foata normal form. 1/8012 useless extension candidates. Maximal degree in co-relation 53846. Up to 7338 conditions per place. [2021-03-25 18:44:04,460 INFO L132 encePairwiseOnDemand]: 60/70 looper letters, 204 selfloop transitions, 26 changer transitions 0/238 dead transitions. [2021-03-25 18:44:04,461 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 238 transitions, 3704 flow [2021-03-25 18:44:04,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:44:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:44:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 150 transitions. [2021-03-25 18:44:04,462 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.42857142857142855 [2021-03-25 18:44:04,462 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 150 transitions. [2021-03-25 18:44:04,462 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 150 transitions. [2021-03-25 18:44:04,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:04,462 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 150 transitions. [2021-03-25 18:44:04,463 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 30.0) internal successors, (150), 5 states have internal predecessors, (150), 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) [2021-03-25 18:44:04,463 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-03-25 18:44:04,464 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-03-25 18:44:04,464 INFO L185 Difference]: Start difference. First operand has 118 places, 173 transitions, 2533 flow. Second operand 5 states and 150 transitions. [2021-03-25 18:44:04,464 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 238 transitions, 3704 flow [2021-03-25 18:44:04,611 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 238 transitions, 3666 flow, removed 16 selfloop flow, removed 1 redundant places. [2021-03-25 18:44:04,615 INFO L241 Difference]: Finished difference. Result has 123 places, 193 transitions, 2884 flow [2021-03-25 18:44:04,615 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=2503, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=154, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2884, PETRI_PLACES=123, PETRI_TRANSITIONS=193} [2021-03-25 18:44:04,615 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 88 predicate places. [2021-03-25 18:44:04,616 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:04,616 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 123 places, 193 transitions, 2884 flow [2021-03-25 18:44:04,616 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 123 places, 193 transitions, 2884 flow [2021-03-25 18:44:04,618 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 123 places, 193 transitions, 2884 flow [2021-03-25 18:44:04,728 INFO L129 PetriNetUnfolder]: 766/1436 cut-off events. [2021-03-25 18:44:04,729 INFO L130 PetriNetUnfolder]: For 19046/20876 co-relation queries the response was YES. [2021-03-25 18:44:04,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9510 conditions, 1436 events. 766/1436 cut-off events. For 19046/20876 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 9151 event pairs, 38 based on Foata normal form. 153/1463 useless extension candidates. Maximal degree in co-relation 9272. Up to 623 conditions per place. [2021-03-25 18:44:04,761 INFO L142 LiptonReduction]: Number of co-enabled transitions 4134 [2021-03-25 18:44:04,777 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:04,777 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:04,777 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 161 [2021-03-25 18:44:04,777 INFO L480 AbstractCegarLoop]: Abstraction has has 123 places, 193 transitions, 2884 flow [2021-03-25 18:44:04,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2021-03-25 18:44:04,778 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:04,778 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:04,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-25 18:44:04,778 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:04,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:04,778 INFO L82 PathProgramCache]: Analyzing trace with hash -1854886523, now seen corresponding path program 1 times [2021-03-25 18:44:04,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:04,778 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129086812] [2021-03-25 18:44:04,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:04,790 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:04,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,796 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:04,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,804 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:04,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,814 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:04,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:04,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129086812] [2021-03-25 18:44:04,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091192602] [2021-03-25 18:44:04,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-25 18:44:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:04,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-25 18:44:04,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:04,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:04,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:04,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:04,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:04,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:04,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:44:04,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:44:04,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:44:04,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:44:04,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:04,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:04,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:04,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:44:04,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:04,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:04,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:04,950 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:04,950 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-25 18:44:04,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291470679] [2021-03-25 18:44:04,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 18:44:04,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:04,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 18:44:04,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-25 18:44:04,952 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-25 18:44:04,953 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 193 transitions, 2884 flow. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 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) [2021-03-25 18:44:04,953 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:04,953 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-25 18:44:04,953 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:05,838 INFO L129 PetriNetUnfolder]: 5829/8321 cut-off events. [2021-03-25 18:44:05,838 INFO L130 PetriNetUnfolder]: For 101866/101871 co-relation queries the response was YES. [2021-03-25 18:44:05,878 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57328 conditions, 8321 events. 5829/8321 cut-off events. For 101866/101871 co-relation queries the response was YES. Maximal size of possible extension queue 614. Compared 47267 event pairs, 753 based on Foata normal form. 1/8304 useless extension candidates. Maximal degree in co-relation 56954. Up to 7747 conditions per place. [2021-03-25 18:44:05,914 INFO L132 encePairwiseOnDemand]: 58/70 looper letters, 226 selfloop transitions, 23 changer transitions 0/257 dead transitions. [2021-03-25 18:44:05,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 257 transitions, 4083 flow [2021-03-25 18:44:05,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 18:44:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 18:44:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 178 transitions. [2021-03-25 18:44:05,916 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4238095238095238 [2021-03-25 18:44:05,916 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 178 transitions. [2021-03-25 18:44:05,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 178 transitions. [2021-03-25 18:44:05,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:05,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 178 transitions. [2021-03-25 18:44:05,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 29.666666666666668) internal successors, (178), 6 states have internal predecessors, (178), 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) [2021-03-25 18:44:05,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 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) [2021-03-25 18:44:05,917 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 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) [2021-03-25 18:44:05,917 INFO L185 Difference]: Start difference. First operand has 123 places, 193 transitions, 2884 flow. Second operand 6 states and 178 transitions. [2021-03-25 18:44:05,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 257 transitions, 4083 flow [2021-03-25 18:44:06,052 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 128 places, 257 transitions, 4059 flow, removed 12 selfloop flow, removed 0 redundant places. [2021-03-25 18:44:06,056 INFO L241 Difference]: Finished difference. Result has 131 places, 210 transitions, 3214 flow [2021-03-25 18:44:06,057 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=2860, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=193, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=178, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3214, PETRI_PLACES=131, PETRI_TRANSITIONS=210} [2021-03-25 18:44:06,057 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 96 predicate places. [2021-03-25 18:44:06,057 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:06,057 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 210 transitions, 3214 flow [2021-03-25 18:44:06,057 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 210 transitions, 3214 flow [2021-03-25 18:44:06,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 210 transitions, 3214 flow [2021-03-25 18:44:06,167 INFO L129 PetriNetUnfolder]: 749/1462 cut-off events. [2021-03-25 18:44:06,168 INFO L130 PetriNetUnfolder]: For 20556/22369 co-relation queries the response was YES. [2021-03-25 18:44:06,182 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9907 conditions, 1462 events. 749/1462 cut-off events. For 20556/22369 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 9603 event pairs, 32 based on Foata normal form. 149/1488 useless extension candidates. Maximal degree in co-relation 9663. Up to 606 conditions per place. [2021-03-25 18:44:06,205 INFO L142 LiptonReduction]: Number of co-enabled transitions 4374 [2021-03-25 18:44:06,246 INFO L154 LiptonReduction]: Checked pairs total: 11 [2021-03-25 18:44:06,247 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:44:06,247 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 190 [2021-03-25 18:44:06,247 INFO L480 AbstractCegarLoop]: Abstraction has has 131 places, 210 transitions, 3246 flow [2021-03-25 18:44:06,247 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 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) [2021-03-25 18:44:06,247 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:06,248 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:06,463 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-03-25 18:44:06,464 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:06,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:06,464 INFO L82 PathProgramCache]: Analyzing trace with hash 428154450, now seen corresponding path program 1 times [2021-03-25 18:44:06,464 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:06,464 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907920950] [2021-03-25 18:44:06,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:06,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:06,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:06,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:06,498 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907920950] [2021-03-25 18:44:06,498 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1793052549] [2021-03-25 18:44:06,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:06,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 18:44:06,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:06,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:06,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:06,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:06,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:06,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:06,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:06,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:06,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:06,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:06,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:06,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:06,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:06,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:06,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:06,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:06,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:06,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:06,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:06,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:06,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:06,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:06,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:06,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:06,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:06,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:06,594 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-25 18:44:06,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:44:06,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:06,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:06,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:44:06,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:06,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:06,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:06,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:06,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:06,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:06,626 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:06,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 18:44:06,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458320890] [2021-03-25 18:44:06,626 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 18:44:06,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:06,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 18:44:06,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-25 18:44:06,627 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 71 [2021-03-25 18:44:06,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 210 transitions, 3246 flow. Second operand has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 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) [2021-03-25 18:44:06,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:06,628 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 71 [2021-03-25 18:44:06,628 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:07,822 INFO L129 PetriNetUnfolder]: 5757/8631 cut-off events. [2021-03-25 18:44:07,822 INFO L130 PetriNetUnfolder]: For 104510/106478 co-relation queries the response was YES. [2021-03-25 18:44:07,907 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59296 conditions, 8631 events. 5757/8631 cut-off events. For 104510/106478 co-relation queries the response was YES. Maximal size of possible extension queue 706. Compared 54375 event pairs, 469 based on Foata normal form. 313/8764 useless extension candidates. Maximal degree in co-relation 58887. Up to 3360 conditions per place. [2021-03-25 18:44:07,962 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 250 selfloop transitions, 77 changer transitions 0/413 dead transitions. [2021-03-25 18:44:07,962 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 413 transitions, 5997 flow [2021-03-25 18:44:07,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 18:44:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 18:44:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 486 transitions. [2021-03-25 18:44:07,964 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6222791293213829 [2021-03-25 18:44:07,964 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 486 transitions. [2021-03-25 18:44:07,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 486 transitions. [2021-03-25 18:44:07,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:07,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 486 transitions. [2021-03-25 18:44:07,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 44.18181818181818) internal successors, (486), 11 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) [2021-03-25 18:44:07,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 71.0) internal successors, (852), 12 states have internal predecessors, (852), 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) [2021-03-25 18:44:07,967 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 71.0) internal successors, (852), 12 states have internal predecessors, (852), 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) [2021-03-25 18:44:07,967 INFO L185 Difference]: Start difference. First operand has 131 places, 210 transitions, 3246 flow. Second operand 11 states and 486 transitions. [2021-03-25 18:44:07,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 413 transitions, 5997 flow [2021-03-25 18:44:08,139 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 413 transitions, 5919 flow, removed 39 selfloop flow, removed 0 redundant places. [2021-03-25 18:44:08,145 INFO L241 Difference]: Finished difference. Result has 145 places, 230 transitions, 3669 flow [2021-03-25 18:44:08,146 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=3168, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=210, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=59, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=3669, PETRI_PLACES=145, PETRI_TRANSITIONS=230} [2021-03-25 18:44:08,146 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 110 predicate places. [2021-03-25 18:44:08,146 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:08,146 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 145 places, 230 transitions, 3669 flow [2021-03-25 18:44:08,146 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 145 places, 230 transitions, 3669 flow [2021-03-25 18:44:08,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 145 places, 230 transitions, 3669 flow [2021-03-25 18:44:08,310 INFO L129 PetriNetUnfolder]: 982/1828 cut-off events. [2021-03-25 18:44:08,310 INFO L130 PetriNetUnfolder]: For 31274/33735 co-relation queries the response was YES. [2021-03-25 18:44:08,326 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13497 conditions, 1828 events. 982/1828 cut-off events. For 31274/33735 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 12295 event pairs, 71 based on Foata normal form. 183/1827 useless extension candidates. Maximal degree in co-relation 13217. Up to 837 conditions per place. [2021-03-25 18:44:08,350 INFO L142 LiptonReduction]: Number of co-enabled transitions 5254 [2021-03-25 18:44:08,361 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:08,362 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:08,362 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 216 [2021-03-25 18:44:08,362 INFO L480 AbstractCegarLoop]: Abstraction has has 145 places, 230 transitions, 3669 flow [2021-03-25 18:44:08,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 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) [2021-03-25 18:44:08,362 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:08,362 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:08,563 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:08,563 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:08,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:08,563 INFO L82 PathProgramCache]: Analyzing trace with hash 234208980, now seen corresponding path program 1 times [2021-03-25 18:44:08,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:08,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726617958] [2021-03-25 18:44:08,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:08,590 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:08,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,597 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:08,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:08,604 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:08,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:08,614 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:08,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:44:08,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726617958] [2021-03-25 18:44:08,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1614944617] [2021-03-25 18:44:08,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:08,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-25 18:44:08,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:08,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:08,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:08,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:08,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:08,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:08,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:44:08,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:44:08,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:44:08,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:44:08,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:08,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:08,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:08,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:08,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:08,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:08,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:08,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:08,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:08,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-25 18:44:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:08,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:08,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 5 [2021-03-25 18:44:08,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125897655] [2021-03-25 18:44:08,758 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 18:44:08,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:08,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 18:44:08,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-25 18:44:08,759 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-25 18:44:08,759 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 230 transitions, 3669 flow. Second operand has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 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) [2021-03-25 18:44:08,759 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:08,759 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-25 18:44:08,759 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:09,998 INFO L129 PetriNetUnfolder]: 7702/11015 cut-off events. [2021-03-25 18:44:09,999 INFO L130 PetriNetUnfolder]: For 163553/163581 co-relation queries the response was YES. [2021-03-25 18:44:10,063 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81815 conditions, 11015 events. 7702/11015 cut-off events. For 163553/163581 co-relation queries the response was YES. Maximal size of possible extension queue 821. Compared 65456 event pairs, 1076 based on Foata normal form. 3/10998 useless extension candidates. Maximal degree in co-relation 81329. Up to 9937 conditions per place. [2021-03-25 18:44:10,116 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 267 selfloop transitions, 36 changer transitions 0/311 dead transitions. [2021-03-25 18:44:10,117 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 311 transitions, 5256 flow [2021-03-25 18:44:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 18:44:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 18:44:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 185 transitions. [2021-03-25 18:44:10,118 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43427230046948356 [2021-03-25 18:44:10,118 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 185 transitions. [2021-03-25 18:44:10,118 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 185 transitions. [2021-03-25 18:44:10,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:10,119 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 185 transitions. [2021-03-25 18:44:10,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.833333333333332) internal successors, (185), 6 states have internal predecessors, (185), 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) [2021-03-25 18:44:10,120 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 71.0) internal successors, (497), 7 states have internal predecessors, (497), 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) [2021-03-25 18:44:10,120 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 71.0) internal successors, (497), 7 states have internal predecessors, (497), 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) [2021-03-25 18:44:10,120 INFO L185 Difference]: Start difference. First operand has 145 places, 230 transitions, 3669 flow. Second operand 6 states and 185 transitions. [2021-03-25 18:44:10,120 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 311 transitions, 5256 flow [2021-03-25 18:44:10,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 311 transitions, 5184 flow, removed 36 selfloop flow, removed 0 redundant places. [2021-03-25 18:44:10,465 INFO L241 Difference]: Finished difference. Result has 152 places, 250 transitions, 4084 flow [2021-03-25 18:44:10,465 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=3597, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4084, PETRI_PLACES=152, PETRI_TRANSITIONS=250} [2021-03-25 18:44:10,465 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 117 predicate places. [2021-03-25 18:44:10,465 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:10,466 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 152 places, 250 transitions, 4084 flow [2021-03-25 18:44:10,466 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 152 places, 250 transitions, 4084 flow [2021-03-25 18:44:10,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 250 transitions, 4084 flow [2021-03-25 18:44:10,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][125], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:10,610 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:10,610 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:10,610 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:10,610 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:10,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][125], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 25#L41true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:10,620 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:10,620 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:10,620 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:10,620 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:10,683 INFO L129 PetriNetUnfolder]: 1012/1939 cut-off events. [2021-03-25 18:44:10,683 INFO L130 PetriNetUnfolder]: For 31316/33688 co-relation queries the response was YES. [2021-03-25 18:44:10,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14174 conditions, 1939 events. 1012/1939 cut-off events. For 31316/33688 co-relation queries the response was YES. Maximal size of possible extension queue 211. Compared 13490 event pairs, 60 based on Foata normal form. 177/1925 useless extension candidates. Maximal degree in co-relation 13851. Up to 862 conditions per place. [2021-03-25 18:44:10,721 INFO L142 LiptonReduction]: Number of co-enabled transitions 5660 [2021-03-25 18:44:10,733 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:10,733 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:10,733 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 268 [2021-03-25 18:44:10,734 INFO L480 AbstractCegarLoop]: Abstraction has has 152 places, 250 transitions, 4084 flow [2021-03-25 18:44:10,734 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 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) [2021-03-25 18:44:10,734 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:10,734 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:10,934 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-25 18:44:10,934 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:10,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:10,935 INFO L82 PathProgramCache]: Analyzing trace with hash -105915167, now seen corresponding path program 1 times [2021-03-25 18:44:10,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:10,935 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042130434] [2021-03-25 18:44:10,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:10,960 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:10,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:10,969 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:10,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:10,975 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:10,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:10,975 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:10,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:10,983 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:10,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:44:10,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042130434] [2021-03-25 18:44:10,986 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:44:10,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:44:10,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540088561] [2021-03-25 18:44:10,986 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:44:10,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:10,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:44:10,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:44:10,987 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-25 18:44:10,987 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 250 transitions, 4084 flow. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 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) [2021-03-25 18:44:10,987 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:10,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-25 18:44:10,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:12,268 INFO L129 PetriNetUnfolder]: 7954/11363 cut-off events. [2021-03-25 18:44:12,268 INFO L130 PetriNetUnfolder]: For 174589/174617 co-relation queries the response was YES. [2021-03-25 18:44:12,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85220 conditions, 11363 events. 7954/11363 cut-off events. For 174589/174617 co-relation queries the response was YES. Maximal size of possible extension queue 840. Compared 67718 event pairs, 1432 based on Foata normal form. 2/11343 useless extension candidates. Maximal degree in co-relation 84724. Up to 10642 conditions per place. [2021-03-25 18:44:12,392 INFO L132 encePairwiseOnDemand]: 57/71 looper letters, 271 selfloop transitions, 26 changer transitions 0/305 dead transitions. [2021-03-25 18:44:12,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 305 transitions, 5359 flow [2021-03-25 18:44:12,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:44:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:44:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 153 transitions. [2021-03-25 18:44:12,394 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4309859154929577 [2021-03-25 18:44:12,394 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 153 transitions. [2021-03-25 18:44:12,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 153 transitions. [2021-03-25 18:44:12,394 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:12,394 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 153 transitions. [2021-03-25 18:44:12,394 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 30.6) internal successors, (153), 5 states have internal predecessors, (153), 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) [2021-03-25 18:44:12,395 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 71.0) internal successors, (426), 6 states have internal predecessors, (426), 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) [2021-03-25 18:44:12,395 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 71.0) internal successors, (426), 6 states have internal predecessors, (426), 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) [2021-03-25 18:44:12,395 INFO L185 Difference]: Start difference. First operand has 152 places, 250 transitions, 4084 flow. Second operand 5 states and 153 transitions. [2021-03-25 18:44:12,395 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 305 transitions, 5359 flow [2021-03-25 18:44:12,834 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 155 places, 305 transitions, 5246 flow, removed 53 selfloop flow, removed 1 redundant places. [2021-03-25 18:44:12,839 INFO L241 Difference]: Finished difference. Result has 157 places, 262 transitions, 4312 flow [2021-03-25 18:44:12,840 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=3971, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=250, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=227, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=4312, PETRI_PLACES=157, PETRI_TRANSITIONS=262} [2021-03-25 18:44:12,840 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 122 predicate places. [2021-03-25 18:44:12,840 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:12,840 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 157 places, 262 transitions, 4312 flow [2021-03-25 18:44:12,840 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 157 places, 262 transitions, 4312 flow [2021-03-25 18:44:12,842 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 157 places, 262 transitions, 4312 flow [2021-03-25 18:44:13,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][196], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:13,146 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:13,147 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:13,147 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:13,147 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:13,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][219], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true]) [2021-03-25 18:44:13,164 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:44:13,164 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:13,164 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:13,164 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:13,168 INFO L129 PetriNetUnfolder]: 1012/1928 cut-off events. [2021-03-25 18:44:13,168 INFO L130 PetriNetUnfolder]: For 34827/37423 co-relation queries the response was YES. [2021-03-25 18:44:13,183 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14450 conditions, 1928 events. 1012/1928 cut-off events. For 34827/37423 co-relation queries the response was YES. Maximal size of possible extension queue 209. Compared 13307 event pairs, 66 based on Foata normal form. 191/1922 useless extension candidates. Maximal degree in co-relation 14112. Up to 844 conditions per place. [2021-03-25 18:44:13,208 INFO L142 LiptonReduction]: Number of co-enabled transitions 5878 [2021-03-25 18:44:13,222 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:13,222 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:13,222 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 382 [2021-03-25 18:44:13,222 INFO L480 AbstractCegarLoop]: Abstraction has has 157 places, 262 transitions, 4312 flow [2021-03-25 18:44:13,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 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) [2021-03-25 18:44:13,223 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:13,223 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:13,223 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-03-25 18:44:13,223 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:13,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:13,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1648247527, now seen corresponding path program 2 times [2021-03-25 18:44:13,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:13,223 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583071870] [2021-03-25 18:44:13,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:13,238 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:13,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:13,250 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:13,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:13,258 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:13,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:13,258 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:13,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:13,299 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:13,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:13,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 18:44:13,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583071870] [2021-03-25 18:44:13,302 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 18:44:13,302 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 18:44:13,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687323624] [2021-03-25 18:44:13,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 18:44:13,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:13,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 18:44:13,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 18:44:13,303 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-25 18:44:13,303 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 262 transitions, 4312 flow. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 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) [2021-03-25 18:44:13,303 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:13,303 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-25 18:44:13,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:14,966 INFO L129 PetriNetUnfolder]: 8206/11715 cut-off events. [2021-03-25 18:44:14,966 INFO L130 PetriNetUnfolder]: For 185480/185508 co-relation queries the response was YES. [2021-03-25 18:44:15,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89019 conditions, 11715 events. 8206/11715 cut-off events. For 185480/185508 co-relation queries the response was YES. Maximal size of possible extension queue 863. Compared 69859 event pairs, 1439 based on Foata normal form. 2/11695 useless extension candidates. Maximal degree in co-relation 88510. Up to 10992 conditions per place. [2021-03-25 18:44:15,081 INFO L132 encePairwiseOnDemand]: 57/71 looper letters, 283 selfloop transitions, 26 changer transitions 0/317 dead transitions. [2021-03-25 18:44:15,081 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 317 transitions, 5640 flow [2021-03-25 18:44:15,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 18:44:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 18:44:15,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 153 transitions. [2021-03-25 18:44:15,088 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4309859154929577 [2021-03-25 18:44:15,089 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 153 transitions. [2021-03-25 18:44:15,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 153 transitions. [2021-03-25 18:44:15,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:15,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 153 transitions. [2021-03-25 18:44:15,089 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 30.6) internal successors, (153), 5 states have internal predecessors, (153), 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) [2021-03-25 18:44:15,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 71.0) internal successors, (426), 6 states have internal predecessors, (426), 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) [2021-03-25 18:44:15,090 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 71.0) internal successors, (426), 6 states have internal predecessors, (426), 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) [2021-03-25 18:44:15,090 INFO L185 Difference]: Start difference. First operand has 157 places, 262 transitions, 4312 flow. Second operand 5 states and 153 transitions. [2021-03-25 18:44:15,090 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 317 transitions, 5640 flow [2021-03-25 18:44:15,483 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 317 transitions, 5598 flow, removed 19 selfloop flow, removed 1 redundant places. [2021-03-25 18:44:15,488 INFO L241 Difference]: Finished difference. Result has 162 places, 274 transitions, 4640 flow [2021-03-25 18:44:15,488 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=4270, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=4640, PETRI_PLACES=162, PETRI_TRANSITIONS=274} [2021-03-25 18:44:15,488 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 127 predicate places. [2021-03-25 18:44:15,488 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:15,488 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 162 places, 274 transitions, 4640 flow [2021-03-25 18:44:15,488 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 162 places, 274 transitions, 4640 flow [2021-03-25 18:44:15,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 162 places, 274 transitions, 4640 flow [2021-03-25 18:44:15,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][148], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:15,613 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:15,613 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:15,613 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:15,613 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:15,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][148], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:15,644 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:15,644 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:15,644 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:15,644 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:15,665 INFO L129 PetriNetUnfolder]: 1033/1963 cut-off events. [2021-03-25 18:44:15,665 INFO L130 PetriNetUnfolder]: For 39314/41958 co-relation queries the response was YES. [2021-03-25 18:44:15,684 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15181 conditions, 1963 events. 1033/1963 cut-off events. For 39314/41958 co-relation queries the response was YES. Maximal size of possible extension queue 225. Compared 13679 event pairs, 64 based on Foata normal form. 202/1963 useless extension candidates. Maximal degree in co-relation 14830. Up to 864 conditions per place. [2021-03-25 18:44:15,716 INFO L142 LiptonReduction]: Number of co-enabled transitions 6098 [2021-03-25 18:44:15,799 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:15,799 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:15,799 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 311 [2021-03-25 18:44:15,800 INFO L480 AbstractCegarLoop]: Abstraction has has 162 places, 274 transitions, 4640 flow [2021-03-25 18:44:15,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 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) [2021-03-25 18:44:15,800 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:15,800 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:15,800 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-03-25 18:44:15,800 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:15,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:15,800 INFO L82 PathProgramCache]: Analyzing trace with hash -149793367, now seen corresponding path program 1 times [2021-03-25 18:44:15,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:15,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122822630] [2021-03-25 18:44:15,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:15,827 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:15,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,836 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:15,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:15,843 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:15,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,844 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:15,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:15,852 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:15,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:44:15,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122822630] [2021-03-25 18:44:15,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1697583682] [2021-03-25 18:44:15,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:15,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-25 18:44:15,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:15,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:15,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:15,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:15,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:15,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:15,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:15,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:15,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:15,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:15,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:15,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:15,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:15,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:15,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:44:15,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:44:15,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:44:15,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:44:15,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:44:15,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:44:15,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:44:15,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 18:44:15,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:15,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:15,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:16,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:16,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:16,009 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:16,009 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5] total 6 [2021-03-25 18:44:16,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844437870] [2021-03-25 18:44:16,009 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 18:44:16,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:16,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 18:44:16,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-25 18:44:16,010 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-25 18:44:16,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 274 transitions, 4640 flow. Second operand has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 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) [2021-03-25 18:44:16,010 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:16,010 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-25 18:44:16,011 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:17,886 INFO L129 PetriNetUnfolder]: 8458/12082 cut-off events. [2021-03-25 18:44:17,886 INFO L130 PetriNetUnfolder]: For 202054/202082 co-relation queries the response was YES. [2021-03-25 18:44:17,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93056 conditions, 12082 events. 8458/12082 cut-off events. For 202054/202082 co-relation queries the response was YES. Maximal size of possible extension queue 915. Compared 72828 event pairs, 1391 based on Foata normal form. 3/12065 useless extension candidates. Maximal degree in co-relation 92518. Up to 11342 conditions per place. [2021-03-25 18:44:17,996 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 311 selfloop transitions, 26 changer transitions 0/345 dead transitions. [2021-03-25 18:44:17,996 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 345 transitions, 6138 flow [2021-03-25 18:44:17,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 18:44:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 18:44:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 204 transitions. [2021-03-25 18:44:17,998 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4104627766599598 [2021-03-25 18:44:17,998 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 204 transitions. [2021-03-25 18:44:17,998 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 204 transitions. [2021-03-25 18:44:17,998 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:17,998 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 204 transitions. [2021-03-25 18:44:17,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.142857142857142) internal successors, (204), 7 states have internal predecessors, (204), 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) [2021-03-25 18:44:17,999 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 71.0) internal successors, (568), 8 states have internal predecessors, (568), 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) [2021-03-25 18:44:17,999 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 71.0) internal successors, (568), 8 states have internal predecessors, (568), 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) [2021-03-25 18:44:17,999 INFO L185 Difference]: Start difference. First operand has 162 places, 274 transitions, 4640 flow. Second operand 7 states and 204 transitions. [2021-03-25 18:44:18,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 345 transitions, 6138 flow [2021-03-25 18:44:18,335 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 345 transitions, 6080 flow, removed 27 selfloop flow, removed 1 redundant places. [2021-03-25 18:44:18,340 INFO L241 Difference]: Finished difference. Result has 169 places, 286 transitions, 4916 flow [2021-03-25 18:44:18,340 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=4582, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=251, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4916, PETRI_PLACES=169, PETRI_TRANSITIONS=286} [2021-03-25 18:44:18,340 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 134 predicate places. [2021-03-25 18:44:18,340 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:18,340 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 286 transitions, 4916 flow [2021-03-25 18:44:18,341 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 169 places, 286 transitions, 4916 flow [2021-03-25 18:44:18,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 169 places, 286 transitions, 4916 flow [2021-03-25 18:44:18,618 INFO L129 PetriNetUnfolder]: 1032/1956 cut-off events. [2021-03-25 18:44:18,619 INFO L130 PetriNetUnfolder]: For 42331/45054 co-relation queries the response was YES. [2021-03-25 18:44:18,635 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15580 conditions, 1956 events. 1032/1956 cut-off events. For 42331/45054 co-relation queries the response was YES. Maximal size of possible extension queue 221. Compared 13536 event pairs, 70 based on Foata normal form. 200/1960 useless extension candidates. Maximal degree in co-relation 15227. Up to 862 conditions per place. [2021-03-25 18:44:18,661 INFO L142 LiptonReduction]: Number of co-enabled transitions 6330 [2021-03-25 18:44:18,676 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:18,676 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:18,676 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 336 [2021-03-25 18:44:18,676 INFO L480 AbstractCegarLoop]: Abstraction has has 169 places, 286 transitions, 4916 flow [2021-03-25 18:44:18,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 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) [2021-03-25 18:44:18,677 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:18,677 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:18,879 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:18,880 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:18,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:18,880 INFO L82 PathProgramCache]: Analyzing trace with hash 602639529, now seen corresponding path program 2 times [2021-03-25 18:44:18,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:18,880 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714929100] [2021-03-25 18:44:18,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:18,910 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:18,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,916 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:18,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:18,927 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-25 18:44:18,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,928 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 18:44:18,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:18,936 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-25 18:44:18,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:18,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:44:18,939 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714929100] [2021-03-25 18:44:18,939 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1303825368] [2021-03-25 18:44:18,939 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:18,964 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:44:18,965 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:44:18,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-25 18:44:18,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:18,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:18,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:18,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:18,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:18,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:18,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:18,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:18,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:18,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:18,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:19,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:19,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:19,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:19,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:19,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:19,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:19,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:19,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:19,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:19,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:19,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:19,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:19,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:19,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-25 18:44:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:19,091 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:19,091 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5] total 6 [2021-03-25 18:44:19,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381876413] [2021-03-25 18:44:19,091 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 18:44:19,091 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:19,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 18:44:19,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-25 18:44:19,092 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-25 18:44:19,092 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 286 transitions, 4916 flow. Second operand has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 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) [2021-03-25 18:44:19,092 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:19,092 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-25 18:44:19,092 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:20,956 INFO L129 PetriNetUnfolder]: 8710/12471 cut-off events. [2021-03-25 18:44:20,956 INFO L130 PetriNetUnfolder]: For 219905/219933 co-relation queries the response was YES. [2021-03-25 18:44:21,031 INFO L84 FinitePrefix]: Finished finitePrefix Result has 97174 conditions, 12471 events. 8710/12471 cut-off events. For 219905/219933 co-relation queries the response was YES. Maximal size of possible extension queue 975. Compared 76029 event pairs, 1427 based on Foata normal form. 3/12454 useless extension candidates. Maximal degree in co-relation 96585. Up to 11692 conditions per place. [2021-03-25 18:44:21,093 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 323 selfloop transitions, 26 changer transitions 0/357 dead transitions. [2021-03-25 18:44:21,094 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 357 transitions, 6455 flow [2021-03-25 18:44:21,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 18:44:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 18:44:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 204 transitions. [2021-03-25 18:44:21,095 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4104627766599598 [2021-03-25 18:44:21,095 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 204 transitions. [2021-03-25 18:44:21,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 204 transitions. [2021-03-25 18:44:21,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:21,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 204 transitions. [2021-03-25 18:44:21,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.142857142857142) internal successors, (204), 7 states have internal predecessors, (204), 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) [2021-03-25 18:44:21,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 71.0) internal successors, (568), 8 states have internal predecessors, (568), 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) [2021-03-25 18:44:21,097 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 71.0) internal successors, (568), 8 states have internal predecessors, (568), 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) [2021-03-25 18:44:21,097 INFO L185 Difference]: Start difference. First operand has 169 places, 286 transitions, 4916 flow. Second operand 7 states and 204 transitions. [2021-03-25 18:44:21,097 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 357 transitions, 6455 flow [2021-03-25 18:44:21,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 357 transitions, 6302 flow, removed 65 selfloop flow, removed 3 redundant places. [2021-03-25 18:44:21,470 INFO L241 Difference]: Finished difference. Result has 174 places, 298 transitions, 5113 flow [2021-03-25 18:44:21,470 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=4763, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5113, PETRI_PLACES=174, PETRI_TRANSITIONS=298} [2021-03-25 18:44:21,470 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 139 predicate places. [2021-03-25 18:44:21,470 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:21,470 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 174 places, 298 transitions, 5113 flow [2021-03-25 18:44:21,471 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 174 places, 298 transitions, 5113 flow [2021-03-25 18:44:21,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 174 places, 298 transitions, 5113 flow [2021-03-25 18:44:21,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][160], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:21,742 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:21,742 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:21,742 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:21,742 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:21,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][160], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:21,777 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:21,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][160], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:21,793 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:21,793 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:21,794 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:21,794 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:21,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][251], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true]) [2021-03-25 18:44:21,804 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:44:21,804 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:21,804 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:21,804 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:21,807 INFO L129 PetriNetUnfolder]: 1115/2086 cut-off events. [2021-03-25 18:44:21,807 INFO L130 PetriNetUnfolder]: For 47566/50396 co-relation queries the response was YES. [2021-03-25 18:44:21,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16791 conditions, 2086 events. 1115/2086 cut-off events. For 47566/50396 co-relation queries the response was YES. Maximal size of possible extension queue 228. Compared 14477 event pairs, 77 based on Foata normal form. 210/2079 useless extension candidates. Maximal degree in co-relation 16406. Up to 911 conditions per place. [2021-03-25 18:44:21,860 INFO L142 LiptonReduction]: Number of co-enabled transitions 6568 [2021-03-25 18:44:21,904 INFO L154 LiptonReduction]: Checked pairs total: 10 [2021-03-25 18:44:21,904 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:44:21,904 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 434 [2021-03-25 18:44:21,904 INFO L480 AbstractCegarLoop]: Abstraction has has 174 places, 298 transitions, 5118 flow [2021-03-25 18:44:21,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 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) [2021-03-25 18:44:21,905 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:21,905 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:22,105 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:22,105 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:22,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:22,106 INFO L82 PathProgramCache]: Analyzing trace with hash 409827302, now seen corresponding path program 1 times [2021-03-25 18:44:22,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:22,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503408750] [2021-03-25 18:44:22,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:22,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:22,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:22,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:22,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503408750] [2021-03-25 18:44:22,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [355189835] [2021-03-25 18:44:22,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:22,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 18:44:22,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:22,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:22,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:22,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:22,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:22,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:22,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:22,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:22,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:22,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:22,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:22,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:22,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:22,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:22,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:22,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:22,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:22,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:22,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:22,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:22,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:22,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:22,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:22,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:22,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:22,223 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-25 18:44:22,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:44:22,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:22,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:22,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:44:22,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:22,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:22,238 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:22,238 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 18:44:22,238 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595864854] [2021-03-25 18:44:22,238 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 18:44:22,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:22,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 18:44:22,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-25 18:44:22,239 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 72 [2021-03-25 18:44:22,239 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 298 transitions, 5118 flow. Second operand has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 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) [2021-03-25 18:44:22,239 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:22,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 72 [2021-03-25 18:44:22,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:24,466 INFO L129 PetriNetUnfolder]: 9247/13987 cut-off events. [2021-03-25 18:44:24,466 INFO L130 PetriNetUnfolder]: For 252582/254807 co-relation queries the response was YES. [2021-03-25 18:44:24,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107509 conditions, 13987 events. 9247/13987 cut-off events. For 252582/254807 co-relation queries the response was YES. Maximal size of possible extension queue 1263. Compared 99300 event pairs, 1224 based on Foata normal form. 637/14026 useless extension candidates. Maximal degree in co-relation 106733. Up to 4797 conditions per place. [2021-03-25 18:44:24,865 INFO L132 encePairwiseOnDemand]: 58/72 looper letters, 321 selfloop transitions, 101 changer transitions 0/560 dead transitions. [2021-03-25 18:44:24,866 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 560 transitions, 9019 flow [2021-03-25 18:44:24,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 18:44:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 18:44:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 491 transitions. [2021-03-25 18:44:24,867 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6199494949494949 [2021-03-25 18:44:24,867 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 491 transitions. [2021-03-25 18:44:24,867 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 491 transitions. [2021-03-25 18:44:24,867 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:24,867 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 491 transitions. [2021-03-25 18:44:24,869 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 44.63636363636363) internal successors, (491), 11 states have internal predecessors, (491), 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) [2021-03-25 18:44:24,870 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 72.0) internal successors, (864), 12 states have internal predecessors, (864), 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) [2021-03-25 18:44:24,870 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 72.0) internal successors, (864), 12 states have internal predecessors, (864), 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) [2021-03-25 18:44:24,870 INFO L185 Difference]: Start difference. First operand has 174 places, 298 transitions, 5118 flow. Second operand 11 states and 491 transitions. [2021-03-25 18:44:24,870 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 560 transitions, 9019 flow [2021-03-25 18:44:25,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 560 transitions, 8855 flow, removed 74 selfloop flow, removed 3 redundant places. [2021-03-25 18:44:25,427 INFO L241 Difference]: Finished difference. Result has 185 places, 320 transitions, 5586 flow [2021-03-25 18:44:25,427 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=4968, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=5586, PETRI_PLACES=185, PETRI_TRANSITIONS=320} [2021-03-25 18:44:25,427 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 150 predicate places. [2021-03-25 18:44:25,427 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:25,427 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 185 places, 320 transitions, 5586 flow [2021-03-25 18:44:25,428 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 185 places, 320 transitions, 5586 flow [2021-03-25 18:44:25,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 185 places, 320 transitions, 5586 flow [2021-03-25 18:44:25,733 INFO L129 PetriNetUnfolder]: 1500/2870 cut-off events. [2021-03-25 18:44:25,733 INFO L130 PetriNetUnfolder]: For 72915/77110 co-relation queries the response was YES. [2021-03-25 18:44:25,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24429 conditions, 2870 events. 1500/2870 cut-off events. For 72915/77110 co-relation queries the response was YES. Maximal size of possible extension queue 289. Compared 21423 event pairs, 118 based on Foata normal form. 264/2837 useless extension candidates. Maximal degree in co-relation 23991. Up to 1308 conditions per place. [2021-03-25 18:44:25,939 INFO L142 LiptonReduction]: Number of co-enabled transitions 7982 [2021-03-25 18:44:25,957 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:25,957 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:25,957 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 530 [2021-03-25 18:44:25,958 INFO L480 AbstractCegarLoop]: Abstraction has has 185 places, 320 transitions, 5586 flow [2021-03-25 18:44:25,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 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) [2021-03-25 18:44:25,958 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:25,958 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:26,158 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-03-25 18:44:26,159 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:26,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:26,159 INFO L82 PathProgramCache]: Analyzing trace with hash 161580777, now seen corresponding path program 1 times [2021-03-25 18:44:26,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:26,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542270983] [2021-03-25 18:44:26,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:26,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:26,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:26,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:26,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542270983] [2021-03-25 18:44:26,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20780089] [2021-03-25 18:44:26,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:26,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 18:44:26,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:26,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:26,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:26,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:26,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:26,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:26,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:44:26,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:44:26,228 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-25 18:44:26,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:26,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:26,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:26,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:26,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:26,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:26,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:26,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:26,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:26,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:26,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:26,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:26,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:26,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:26,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:44:26,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:44:26,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:26,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:26,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:26,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:44:26,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:26,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:26,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:26,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:26,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:26,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 18:44:26,273 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028174025] [2021-03-25 18:44:26,273 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 18:44:26,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:26,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 18:44:26,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-25 18:44:26,274 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 72 [2021-03-25 18:44:26,274 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 320 transitions, 5586 flow. Second operand has 7 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:44:26,274 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:26,274 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 72 [2021-03-25 18:44:26,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:28,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][339], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,806 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:28,806 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:28,806 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:28,806 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:28,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][340], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,807 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:28,807 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:28,807 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:28,807 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:28,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][339], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 138#(<= n x4), 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,819 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:28,819 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:28,819 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,819 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][340], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,819 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:28,819 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,819 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:28,819 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][484], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 135#true, 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 825#(and (<= n x1) (<= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 79#(and (<= n x1) (<= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:28,866 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:28,866 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:28,866 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,866 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:28,952 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][389], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, 14#thread1EXITtrue, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 370#true, 757#(<= n x1), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,953 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:28,953 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,953 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,953 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][390], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,953 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:28,953 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,953 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,953 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,955 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][339], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 10#L19true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), 66#(<= (+ x2 1) n), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,955 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:28,955 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,955 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,955 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][340], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), 66#(<= (+ x2 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,956 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:28,956 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,956 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:28,956 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,962 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][389], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 125#true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, 14#thread1EXITtrue, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, 757#(<= n x1), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,963 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:28,963 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,963 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,963 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:28,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][390], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,963 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:28,963 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:28,963 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,963 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][339], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 138#(<= n x4), 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, 752#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,965 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:28,965 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,965 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:28,965 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][340], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:28,966 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:28,966 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:28,966 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:28,966 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:29,106 INFO L129 PetriNetUnfolder]: 11624/17989 cut-off events. [2021-03-25 18:44:29,106 INFO L130 PetriNetUnfolder]: For 361687/364693 co-relation queries the response was YES. [2021-03-25 18:44:29,278 INFO L84 FinitePrefix]: Finished finitePrefix Result has 141349 conditions, 17989 events. 11624/17989 cut-off events. For 361687/364693 co-relation queries the response was YES. Maximal size of possible extension queue 1617. Compared 138805 event pairs, 1070 based on Foata normal form. 950/17908 useless extension candidates. Maximal degree in co-relation 140212. Up to 7061 conditions per place. [2021-03-25 18:44:29,597 INFO L132 encePairwiseOnDemand]: 57/72 looper letters, 375 selfloop transitions, 106 changer transitions 8/627 dead transitions. [2021-03-25 18:44:29,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 627 transitions, 10132 flow [2021-03-25 18:44:29,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 18:44:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 18:44:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 577 transitions. [2021-03-25 18:44:29,599 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6164529914529915 [2021-03-25 18:44:29,599 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 577 transitions. [2021-03-25 18:44:29,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 577 transitions. [2021-03-25 18:44:29,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:29,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 577 transitions. [2021-03-25 18:44:29,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 44.38461538461539) internal successors, (577), 13 states have internal predecessors, (577), 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) [2021-03-25 18:44:29,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 72.0) internal successors, (1008), 14 states have internal predecessors, (1008), 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) [2021-03-25 18:44:29,602 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 72.0) internal successors, (1008), 14 states have internal predecessors, (1008), 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) [2021-03-25 18:44:29,602 INFO L185 Difference]: Start difference. First operand has 185 places, 320 transitions, 5586 flow. Second operand 13 states and 577 transitions. [2021-03-25 18:44:29,602 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 627 transitions, 10132 flow [2021-03-25 18:44:30,742 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 627 transitions, 10020 flow, removed 56 selfloop flow, removed 0 redundant places. [2021-03-25 18:44:30,749 INFO L241 Difference]: Finished difference. Result has 202 places, 350 transitions, 6212 flow [2021-03-25 18:44:30,749 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=5422, PETRI_DIFFERENCE_MINUEND_PLACES=185, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=317, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=81, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=230, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=6212, PETRI_PLACES=202, PETRI_TRANSITIONS=350} [2021-03-25 18:44:30,749 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 167 predicate places. [2021-03-25 18:44:30,749 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:30,749 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 202 places, 350 transitions, 6212 flow [2021-03-25 18:44:30,749 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 202 places, 350 transitions, 6212 flow [2021-03-25 18:44:30,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 202 places, 350 transitions, 6212 flow [2021-03-25 18:44:30,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 4#L42true, 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:30,974 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,975 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,975 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,975 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:30,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:30,993 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,993 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:30,993 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,993 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,993 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 4#L42true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:30,993 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,993 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,993 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:30,993 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:30,993 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:31,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 20#L65true, Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 443#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:31,015 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:31,015 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:31,015 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:31,015 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:31,179 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:31,179 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:31,179 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:31,179 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:31,179 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:31,179 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:31,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:31,274 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:31,274 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:31,274 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:31,274 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:31,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:31,292 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:31,293 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:31,293 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:31,293 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:31,309 INFO L129 PetriNetUnfolder]: 1958/3817 cut-off events. [2021-03-25 18:44:31,309 INFO L130 PetriNetUnfolder]: For 96535/100880 co-relation queries the response was YES. [2021-03-25 18:44:31,347 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32464 conditions, 3817 events. 1958/3817 cut-off events. For 96535/100880 co-relation queries the response was YES. Maximal size of possible extension queue 379. Compared 30628 event pairs, 185 based on Foata normal form. 296/3694 useless extension candidates. Maximal degree in co-relation 31898. Up to 1689 conditions per place. [2021-03-25 18:44:31,404 INFO L142 LiptonReduction]: Number of co-enabled transitions 9692 [2021-03-25 18:44:31,437 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:31,437 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:31,437 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 688 [2021-03-25 18:44:31,437 INFO L480 AbstractCegarLoop]: Abstraction has has 202 places, 350 transitions, 6212 flow [2021-03-25 18:44:31,437 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:44:31,438 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:31,438 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:31,655 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:31,656 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:31,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:31,656 INFO L82 PathProgramCache]: Analyzing trace with hash -2094667914, now seen corresponding path program 1 times [2021-03-25 18:44:31,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:31,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101031773] [2021-03-25 18:44:31,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:31,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:31,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:31,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:31,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101031773] [2021-03-25 18:44:31,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1705505678] [2021-03-25 18:44:31,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:31,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:44:31,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:31,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:31,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:31,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:31,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:31,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:31,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:31,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:31,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:31,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:31,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:31,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:31,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:31,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:31,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:31,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:31,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:31,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:31,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:31,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:31,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:31,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:31,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:44:31,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:31,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:31,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:31,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:31,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:44:31,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:31,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:44:31,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:44:31,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:31,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:31,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:31,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:31,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:31,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:31,789 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.4 percent of original size [2021-03-25 18:44:31,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:44:31,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:31,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:44:31,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-25 18:44:31,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:31,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:31,807 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:31,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-03-25 18:44:31,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736997397] [2021-03-25 18:44:31,808 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:44:31,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:31,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:44:31,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:44:31,808 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-25 18:44:31,809 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 350 transitions, 6212 flow. Second operand has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 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) [2021-03-25 18:44:31,809 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:31,809 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-25 18:44:31,809 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:35,355 INFO L129 PetriNetUnfolder]: 12852/19328 cut-off events. [2021-03-25 18:44:35,355 INFO L130 PetriNetUnfolder]: For 389090/393511 co-relation queries the response was YES. [2021-03-25 18:44:35,588 INFO L84 FinitePrefix]: Finished finitePrefix Result has 159023 conditions, 19328 events. 12852/19328 cut-off events. For 389090/393511 co-relation queries the response was YES. Maximal size of possible extension queue 1392. Compared 136308 event pairs, 1092 based on Foata normal form. 1420/20245 useless extension candidates. Maximal degree in co-relation 158426. Up to 6726 conditions per place. [2021-03-25 18:44:35,725 INFO L132 encePairwiseOnDemand]: 60/72 looper letters, 524 selfloop transitions, 108 changer transitions 0/792 dead transitions. [2021-03-25 18:44:35,726 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 792 transitions, 13440 flow [2021-03-25 18:44:35,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 18:44:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 18:44:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 630 transitions. [2021-03-25 18:44:35,727 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.625 [2021-03-25 18:44:35,727 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 630 transitions. [2021-03-25 18:44:35,727 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 630 transitions. [2021-03-25 18:44:35,728 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:35,728 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 630 transitions. [2021-03-25 18:44:35,729 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 45.0) internal successors, (630), 14 states have internal predecessors, (630), 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) [2021-03-25 18:44:35,730 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 72.0) internal successors, (1080), 15 states have internal predecessors, (1080), 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) [2021-03-25 18:44:35,730 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 72.0) internal successors, (1080), 15 states have internal predecessors, (1080), 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) [2021-03-25 18:44:35,730 INFO L185 Difference]: Start difference. First operand has 202 places, 350 transitions, 6212 flow. Second operand 14 states and 630 transitions. [2021-03-25 18:44:35,730 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 792 transitions, 13440 flow [2021-03-25 18:44:37,403 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 792 transitions, 12861 flow, removed 254 selfloop flow, removed 2 redundant places. [2021-03-25 18:44:37,411 INFO L241 Difference]: Finished difference. Result has 216 places, 362 transitions, 6563 flow [2021-03-25 18:44:37,411 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=6031, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=350, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=96, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=251, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=6563, PETRI_PLACES=216, PETRI_TRANSITIONS=362} [2021-03-25 18:44:37,411 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 181 predicate places. [2021-03-25 18:44:37,411 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:37,411 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 216 places, 362 transitions, 6563 flow [2021-03-25 18:44:37,412 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 216 places, 362 transitions, 6563 flow [2021-03-25 18:44:37,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 216 places, 362 transitions, 6563 flow [2021-03-25 18:44:37,694 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:37,694 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:37,694 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:37,694 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:37,694 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:37,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 916#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), 20#L65true, 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 443#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:37,703 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:37,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:37,815 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:37,815 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:37,815 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:37,815 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:37,883 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:37,883 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:37,883 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:37,883 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:37,883 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:37,897 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:37,897 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:37,897 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:37,897 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:37,897 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:37,897 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:37,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][288], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 831#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:37,906 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-25 18:44:37,906 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:44:37,906 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-25 18:44:37,906 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-25 18:44:37,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][288], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 757#(<= n x1), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:37,914 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-25 18:44:37,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:44:37,914 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:44:37,914 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-25 18:44:37,918 INFO L129 PetriNetUnfolder]: 2059/4169 cut-off events. [2021-03-25 18:44:37,919 INFO L130 PetriNetUnfolder]: For 106758/111614 co-relation queries the response was YES. [2021-03-25 18:44:37,973 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35618 conditions, 4169 events. 2059/4169 cut-off events. For 106758/111614 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 34835 event pairs, 176 based on Foata normal form. 238/3940 useless extension candidates. Maximal degree in co-relation 34901. Up to 1829 conditions per place. [2021-03-25 18:44:38,042 INFO L142 LiptonReduction]: Number of co-enabled transitions 10652 [2021-03-25 18:44:38,068 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:38,068 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:38,068 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 657 [2021-03-25 18:44:38,068 INFO L480 AbstractCegarLoop]: Abstraction has has 216 places, 362 transitions, 6563 flow [2021-03-25 18:44:38,069 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 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) [2021-03-25 18:44:38,069 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:38,069 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:38,277 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:38,278 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:38,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:38,279 INFO L82 PathProgramCache]: Analyzing trace with hash 2053603280, now seen corresponding path program 1 times [2021-03-25 18:44:38,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:38,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437917110] [2021-03-25 18:44:38,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:38,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:38,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:38,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:38,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437917110] [2021-03-25 18:44:38,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707328715] [2021-03-25 18:44:38,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:38,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 18:44:38,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:38,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:38,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:38,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:38,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:38,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:38,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:44:38,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:44:38,368 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-25 18:44:38,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:38,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:38,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:38,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:38,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:38,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:38,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:38,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:38,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:38,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:38,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:44:38,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:44:38,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:38,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:38,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:38,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:44:38,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:44:38,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:38,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:38,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:38,420 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 18:44:38,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179525849] [2021-03-25 18:44:38,421 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 18:44:38,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:38,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 18:44:38,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-25 18:44:38,423 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-25 18:44:38,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 362 transitions, 6563 flow. Second operand has 7 states, 7 states have (on average 39.42857142857143) internal successors, (276), 7 states have internal predecessors, (276), 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) [2021-03-25 18:44:38,423 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:38,423 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-25 18:44:38,423 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:42,006 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][510], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:42,006 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:42,006 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:42,007 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:42,007 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:42,007 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][393], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 757#(<= n x1), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:42,007 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:42,007 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:42,007 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:42,007 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:42,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][510], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:42,139 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:42,139 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:42,139 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:42,139 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:42,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][393], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 757#(<= n x1), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:42,139 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:42,139 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:42,139 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:42,139 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:42,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][393], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:42,193 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:42,193 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:42,193 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:42,193 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:42,254 INFO L129 PetriNetUnfolder]: 14068/21226 cut-off events. [2021-03-25 18:44:42,254 INFO L130 PetriNetUnfolder]: For 456215/460335 co-relation queries the response was YES. [2021-03-25 18:44:42,485 INFO L84 FinitePrefix]: Finished finitePrefix Result has 177030 conditions, 21226 events. 14068/21226 cut-off events. For 456215/460335 co-relation queries the response was YES. Maximal size of possible extension queue 1535. Compared 152612 event pairs, 1218 based on Foata normal form. 1162/21794 useless extension candidates. Maximal degree in co-relation 176267. Up to 11350 conditions per place. [2021-03-25 18:44:42,850 INFO L132 encePairwiseOnDemand]: 59/72 looper letters, 491 selfloop transitions, 89 changer transitions 9/749 dead transitions. [2021-03-25 18:44:42,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 749 transitions, 12509 flow [2021-03-25 18:44:42,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 18:44:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 18:44:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 577 transitions. [2021-03-25 18:44:42,855 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6164529914529915 [2021-03-25 18:44:42,855 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 577 transitions. [2021-03-25 18:44:42,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 577 transitions. [2021-03-25 18:44:42,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:42,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 577 transitions. [2021-03-25 18:44:42,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 44.38461538461539) internal successors, (577), 13 states have internal predecessors, (577), 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) [2021-03-25 18:44:42,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 72.0) internal successors, (1008), 14 states have internal predecessors, (1008), 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) [2021-03-25 18:44:42,858 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 72.0) internal successors, (1008), 14 states have internal predecessors, (1008), 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) [2021-03-25 18:44:42,858 INFO L185 Difference]: Start difference. First operand has 216 places, 362 transitions, 6563 flow. Second operand 13 states and 577 transitions. [2021-03-25 18:44:42,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 749 transitions, 12509 flow [2021-03-25 18:44:44,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 219 places, 749 transitions, 12422 flow, removed 22 selfloop flow, removed 9 redundant places. [2021-03-25 18:44:44,678 INFO L241 Difference]: Finished difference. Result has 222 places, 376 transitions, 6944 flow [2021-03-25 18:44:44,678 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=6424, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=359, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=75, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=279, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=6944, PETRI_PLACES=222, PETRI_TRANSITIONS=376} [2021-03-25 18:44:44,678 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 187 predicate places. [2021-03-25 18:44:44,678 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:44:44,679 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 222 places, 376 transitions, 6944 flow [2021-03-25 18:44:44,679 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 222 places, 376 transitions, 6944 flow [2021-03-25 18:44:44,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 222 places, 376 transitions, 6944 flow [2021-03-25 18:44:44,966 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:44,966 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:44,966 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:44,966 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:44,966 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:45,192 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:45,192 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,193 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,193 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,193 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:45,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 20#L65true, 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 443#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:45,215 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,215 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:45,215 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:45,215 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:45,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 4#L42true, 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:45,224 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,224 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,224 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:44:45,224 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][243], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:45,260 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,260 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,293 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,293 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:45,294 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,294 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,300 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,300 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,300 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,300 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:44:45,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][54], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,334 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,334 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][121], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,351 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,351 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,351 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,351 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), 66#(<= (+ x2 1) n), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,355 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,355 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,355 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,355 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 671#(<= x1 x2), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,356 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,356 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,356 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,356 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 671#(<= x1 x2), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,357 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,357 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,357 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,357 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:44:45,381 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][243], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,381 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,381 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,381 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,381 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:45,388 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,396 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,396 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,396 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,396 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:44:45,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 30#thread3EXITtrue, Black: 838#true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:45,420 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:45,420 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,420 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,420 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:45,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:45,425 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:45,425 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:45,425 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:45,425 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:45,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][305], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 908#(and (<= (+ x4 1) n) (<= x4 x3)), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true]) [2021-03-25 18:44:45,445 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:44:45,445 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:45,445 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:45,445 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:45,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][305], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:45,452 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-25 18:44:45,452 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:44:45,452 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:44:45,452 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:44:45,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][305], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:45,457 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:45,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][305], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true]) [2021-03-25 18:44:45,457 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:44:45,457 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:44:45,458 INFO L129 PetriNetUnfolder]: 2478/4925 cut-off events. [2021-03-25 18:44:45,458 INFO L130 PetriNetUnfolder]: For 141530/147923 co-relation queries the response was YES. [2021-03-25 18:44:45,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43693 conditions, 4925 events. 2478/4925 cut-off events. For 141530/147923 co-relation queries the response was YES. Maximal size of possible extension queue 476. Compared 41347 event pairs, 210 based on Foata normal form. 390/4861 useless extension candidates. Maximal degree in co-relation 42867. Up to 2301 conditions per place. [2021-03-25 18:44:45,592 INFO L142 LiptonReduction]: Number of co-enabled transitions 12032 [2021-03-25 18:44:45,620 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:44:45,621 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:44:45,621 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 943 [2021-03-25 18:44:45,621 INFO L480 AbstractCegarLoop]: Abstraction has has 222 places, 376 transitions, 6944 flow [2021-03-25 18:44:45,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 39.42857142857143) internal successors, (276), 7 states have internal predecessors, (276), 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) [2021-03-25 18:44:45,621 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:44:45,621 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:44:45,825 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-03-25 18:44:45,826 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:44:45,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:44:45,826 INFO L82 PathProgramCache]: Analyzing trace with hash -242604160, now seen corresponding path program 2 times [2021-03-25 18:44:45,826 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:44:45,826 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119093151] [2021-03-25 18:44:45,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:44:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:44:45,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:44:45,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:45,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119093151] [2021-03-25 18:44:45,877 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200954136] [2021-03-25 18:44:45,877 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:44:45,907 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:44:45,907 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:44:45,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:44:45,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:44:45,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:44:45,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:45,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:45,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:45,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:45,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:44:45,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:44:45,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:44:45,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:45,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:45,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:45,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:45,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:44:45,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:44:45,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:44:45,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:44:45,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:45,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:45,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:44:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:44:45,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:45,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:44:45,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:45,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:44:45,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:44:45,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:45,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:44:45,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:44:45,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:44:45,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:44:45,993 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-25 18:44:45,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:44:45,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:44:45,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:45,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:44:46,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:44:46,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:44:46,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:44:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:44:46,009 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:44:46,009 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-25 18:44:46,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509604580] [2021-03-25 18:44:46,010 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 18:44:46,010 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:44:46,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 18:44:46,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-25 18:44:46,011 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-25 18:44:46,011 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 376 transitions, 6944 flow. Second operand has 10 states, 10 states have (on average 38.7) internal successors, (387), 10 states have internal predecessors, (387), 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) [2021-03-25 18:44:46,011 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:44:46,011 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-25 18:44:46,011 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:44:51,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][314], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:51,645 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:51,645 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:51,645 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:51,645 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:51,645 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][220], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:51,645 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:51,645 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:51,645 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:51,645 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:51,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][547], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:51,646 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:51,646 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:51,646 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:51,646 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:51,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][542], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:51,647 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:44:51,647 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:51,647 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:51,647 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:52,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][215], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,193 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,193 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,193 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,193 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][146], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,193 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,193 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,193 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,193 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][314], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:52,194 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][220], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:52,194 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,194 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][547], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:52,195 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,195 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,195 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,195 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][542], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:52,196 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,196 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,196 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,196 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][448], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,197 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,197 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,197 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,197 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][418], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,197 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,197 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,197 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,197 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][314], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:52,198 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,198 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,198 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,198 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][220], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:52,198 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,198 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,198 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,198 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][547], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 114#true, 370#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:52,199 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,199 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,199 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,199 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][542], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-25 18:44:52,199 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,199 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,199 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,199 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:52,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][215], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,928 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,928 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,928 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,928 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:52,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][146], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,928 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,928 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,928 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,928 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:52,929 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][448], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,929 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,929 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,929 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,929 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:52,929 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][418], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,929 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,929 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,929 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,929 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:52,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][215], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,930 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,930 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,930 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,930 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:52,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][146], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,930 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,930 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:52,930 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,930 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][448], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,931 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][418], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:44:52,931 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:44:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:44:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:52,931 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:44:53,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][234], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:53,205 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:44:53,205 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:53,205 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:53,205 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:53,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][149], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:53,205 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:44:53,205 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:53,205 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:53,205 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:53,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][149], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-25 18:44:53,491 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:44:53,491 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:44:53,491 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:44:53,491 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:44:53,807 INFO L129 PetriNetUnfolder]: 26904/40000 cut-off events. [2021-03-25 18:44:53,807 INFO L130 PetriNetUnfolder]: For 997993/1004944 co-relation queries the response was YES. [2021-03-25 18:44:54,326 INFO L84 FinitePrefix]: Finished finitePrefix Result has 361231 conditions, 40000 events. 26904/40000 cut-off events. For 997993/1004944 co-relation queries the response was YES. Maximal size of possible extension queue 1761. Compared 290834 event pairs, 1970 based on Foata normal form. 3592/42446 useless extension candidates. Maximal degree in co-relation 359768. Up to 11425 conditions per place. [2021-03-25 18:44:54,868 INFO L132 encePairwiseOnDemand]: 60/72 looper letters, 885 selfloop transitions, 221 changer transitions 0/1266 dead transitions. [2021-03-25 18:44:54,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 245 places, 1266 transitions, 21140 flow [2021-03-25 18:44:54,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-25 18:44:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-25 18:44:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1098 transitions. [2021-03-25 18:44:54,869 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6354166666666666 [2021-03-25 18:44:54,869 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 1098 transitions. [2021-03-25 18:44:54,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 1098 transitions. [2021-03-25 18:44:54,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:44:54,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 1098 transitions. [2021-03-25 18:44:54,871 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 45.75) internal successors, (1098), 24 states have internal predecessors, (1098), 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) [2021-03-25 18:44:54,873 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 72.0) internal successors, (1800), 25 states have internal predecessors, (1800), 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) [2021-03-25 18:44:54,873 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 72.0) internal successors, (1800), 25 states have internal predecessors, (1800), 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) [2021-03-25 18:44:54,873 INFO L185 Difference]: Start difference. First operand has 222 places, 376 transitions, 6944 flow. Second operand 24 states and 1098 transitions. [2021-03-25 18:44:54,873 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 245 places, 1266 transitions, 21140 flow [2021-03-25 18:45:00,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 242 places, 1266 transitions, 20915 flow, removed 62 selfloop flow, removed 3 redundant places. [2021-03-25 18:45:00,403 INFO L241 Difference]: Finished difference. Result has 259 places, 491 transitions, 9954 flow [2021-03-25 18:45:00,404 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=6791, PETRI_DIFFERENCE_MINUEND_PLACES=219, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=121, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=249, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=9954, PETRI_PLACES=259, PETRI_TRANSITIONS=491} [2021-03-25 18:45:00,404 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 224 predicate places. [2021-03-25 18:45:00,404 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:45:00,404 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 259 places, 491 transitions, 9954 flow [2021-03-25 18:45:00,404 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 259 places, 491 transitions, 9954 flow [2021-03-25 18:45:00,408 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 259 places, 491 transitions, 9954 flow [2021-03-25 18:45:00,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 932#(<= x3 (* 16 x4)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, 1016#true]) [2021-03-25 18:45:00,875 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:45:00,875 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:00,875 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:00,875 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:45:01,279 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:01,279 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:01,279 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:01,279 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:01,279 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:01,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:01,301 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:01,301 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:01,301 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:01,301 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:01,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:01,740 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:45:01,741 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:01,741 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:01,741 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:01,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][203], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:01,765 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:01,765 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:01,765 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:01,765 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:01,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:01,978 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:45:01,978 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:01,978 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:01,978 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:01,982 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:01,982 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:45:01,982 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:01,982 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:01,982 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:02,011 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-25 18:45:02,012 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:45:02,012 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:02,012 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:02,012 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:02,037 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][203], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:02,037 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:45:02,037 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:02,037 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:02,037 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:02,037 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][203], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:02,037 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:45:02,037 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:02,037 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:02,037 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:45:02,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-25 18:45:02,047 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:45:02,047 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:02,047 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:02,047 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:02,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:02,082 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-25 18:45:02,082 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:45:02,082 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:45:02,082 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:45:02,097 INFO L129 PetriNetUnfolder]: 5065/9810 cut-off events. [2021-03-25 18:45:02,097 INFO L130 PetriNetUnfolder]: For 352604/365699 co-relation queries the response was YES. [2021-03-25 18:45:02,235 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96142 conditions, 9810 events. 5065/9810 cut-off events. For 352604/365699 co-relation queries the response was YES. Maximal size of possible extension queue 668. Compared 85985 event pairs, 507 based on Foata normal form. 705/9592 useless extension candidates. Maximal degree in co-relation 95488. Up to 4827 conditions per place. [2021-03-25 18:45:02,414 INFO L142 LiptonReduction]: Number of co-enabled transitions 21864 [2021-03-25 18:45:02,475 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:45:02,476 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:45:02,476 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2072 [2021-03-25 18:45:02,476 INFO L480 AbstractCegarLoop]: Abstraction has has 259 places, 491 transitions, 9954 flow [2021-03-25 18:45:02,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 38.7) internal successors, (387), 10 states have internal predecessors, (387), 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) [2021-03-25 18:45:02,476 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:45:02,477 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:45:02,685 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-25 18:45:02,685 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:45:02,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:45:02,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1984223978, now seen corresponding path program 3 times [2021-03-25 18:45:02,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:45:02,685 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17327366] [2021-03-25 18:45:02,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:45:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:45:02,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:45:02,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:45:02,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:45:02,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17327366] [2021-03-25 18:45:02,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1693026761] [2021-03-25 18:45:02,711 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:45:02,732 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 18:45:02,732 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:45:02,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:45:02,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:45:02,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:02,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:02,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:45:02,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:45:02,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:02,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:45:02,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:45:02,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:45:02,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:45:02,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:02,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:45:02,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:02,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:45:02,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:45:02,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:45:02,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:02,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:45:02,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:45:02,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:02,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:45:02,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:45:02,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,796 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-25 18:45:02,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:45:02,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:02,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:45:02,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:45:02,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:02,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:45:02,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:02,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:45:02,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:45:02,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:02,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:45:02,829 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:45:02,829 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-25 18:45:02,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931262715] [2021-03-25 18:45:02,829 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:45:02,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:45:02,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:45:02,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:45:02,830 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-25 18:45:02,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 491 transitions, 9954 flow. Second operand has 9 states, 9 states have (on average 39.111111111111114) internal successors, (352), 9 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:45:02,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:45:02,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-25 18:45:02,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:45:10,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:10,014 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,014 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:10,014 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:10,014 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:10,014 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,014 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:10,014 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:10,014 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:10,313 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,313 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,313 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,314 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,314 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:10,314 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,314 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,314 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,314 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:10,635 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:10,635 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,635 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,635 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,635 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:10,635 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:10,635 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,635 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,635 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,636 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:10,636 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:10,636 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,636 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,636 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,636 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:10,636 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:10,636 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,637 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,637 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,637 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][615], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:10,637 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:10,637 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,637 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,638 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][500], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:10,638 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:10,638 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,638 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,638 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:10,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:10,874 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:10,874 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,874 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,874 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:10,874 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:10,874 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,874 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:10,874 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:11,048 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:45:11,048 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:11,048 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:11,048 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:11,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:11,154 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:11,154 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:11,154 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,154 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:11,154 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:11,154 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:11,154 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,154 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][615], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:11,155 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][500], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:11,155 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:11,155 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][500], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:11,777 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:11,777 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:11,777 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:11,777 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:11,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][767], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:45:11,999 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:45:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:12,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][703], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:45:12,000 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:45:12,000 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:12,000 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:12,000 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:12,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][812], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:45:12,213 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:45:12,214 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:12,214 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:12,214 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:12,214 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][758], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:45:12,214 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:45:12,214 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:12,214 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:12,214 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:12,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:12,236 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-25 18:45:12,236 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:45:12,236 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:45:12,236 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:45:12,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:12,238 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-25 18:45:12,238 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:45:12,238 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:45:12,238 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:45:12,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][397], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, 1139#(<= (* 16 x4) x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-25 18:45:12,338 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,338 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:12,338 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:12,338 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:12,338 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][399], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, 1139#(<= (* 16 x4) x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-25 18:45:12,338 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,338 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:12,338 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:12,338 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:12,403 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][503], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), 1208#(and (<= n x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-25 18:45:12,404 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:45:12,404 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,404 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,404 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][400], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1208#(and (<= n x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-25 18:45:12,404 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:45:12,404 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,404 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,404 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,405 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][397], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, 114#true, 1139#(<= (* 16 x4) x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 135#true, Black: 138#(<= n x4), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1007#(and (<= x3 x4) (<= n x4)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-25 18:45:12,405 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:45:12,405 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,405 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,405 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,405 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][399], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, 1139#(<= (* 16 x4) x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 135#true, Black: 138#(<= n x4), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1007#(and (<= x3 x4) (<= n x4)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-25 18:45:12,405 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:45:12,405 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,405 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,405 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:12,439 INFO L129 PetriNetUnfolder]: 26505/39413 cut-off events. [2021-03-25 18:45:12,440 INFO L130 PetriNetUnfolder]: For 1239879/1246388 co-relation queries the response was YES. [2021-03-25 18:45:13,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 388486 conditions, 39413 events. 26505/39413 cut-off events. For 1239879/1246388 co-relation queries the response was YES. Maximal size of possible extension queue 1717. Compared 285225 event pairs, 3485 based on Foata normal form. 2376/40651 useless extension candidates. Maximal degree in co-relation 387058. Up to 15863 conditions per place. [2021-03-25 18:45:13,753 INFO L132 encePairwiseOnDemand]: 60/72 looper letters, 560 selfloop transitions, 189 changer transitions 0/909 dead transitions. [2021-03-25 18:45:13,753 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 909 transitions, 16807 flow [2021-03-25 18:45:13,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-25 18:45:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-25 18:45:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 628 transitions. [2021-03-25 18:45:13,755 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.623015873015873 [2021-03-25 18:45:13,755 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 628 transitions. [2021-03-25 18:45:13,755 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 628 transitions. [2021-03-25 18:45:13,756 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:45:13,756 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 628 transitions. [2021-03-25 18:45:13,757 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 44.857142857142854) internal successors, (628), 14 states have internal predecessors, (628), 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) [2021-03-25 18:45:13,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 72.0) internal successors, (1080), 15 states have internal predecessors, (1080), 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) [2021-03-25 18:45:13,757 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 72.0) internal successors, (1080), 15 states have internal predecessors, (1080), 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) [2021-03-25 18:45:13,757 INFO L185 Difference]: Start difference. First operand has 259 places, 491 transitions, 9954 flow. Second operand 14 states and 628 transitions. [2021-03-25 18:45:13,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 909 transitions, 16807 flow [2021-03-25 18:45:24,838 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 909 transitions, 16082 flow, removed 301 selfloop flow, removed 1 redundant places. [2021-03-25 18:45:24,850 INFO L241 Difference]: Finished difference. Result has 274 places, 496 transitions, 9850 flow [2021-03-25 18:45:24,851 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=9131, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=483, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=176, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=302, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=9850, PETRI_PLACES=274, PETRI_TRANSITIONS=496} [2021-03-25 18:45:24,851 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 239 predicate places. [2021-03-25 18:45:24,851 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:45:24,851 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 274 places, 496 transitions, 9850 flow [2021-03-25 18:45:24,851 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 274 places, 496 transitions, 9850 flow [2021-03-25 18:45:24,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 274 places, 496 transitions, 9850 flow [2021-03-25 18:45:25,375 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 932#(<= x3 (* 16 x4)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, 1016#true]) [2021-03-25 18:45:25,376 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:45:25,376 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:25,376 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:25,376 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:45:25,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:25,707 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:25,707 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:25,707 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:25,707 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:25,731 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:25,731 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:25,731 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:25,731 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:25,731 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:26,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:45:26,130 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:26,130 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:26,130 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:26,130 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:26,170 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:26,170 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:45:26,170 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:26,170 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:26,170 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:26,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][227], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:26,233 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:45:26,233 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:45:26,233 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:26,233 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:26,273 INFO L129 PetriNetUnfolder]: 4696/9109 cut-off events. [2021-03-25 18:45:26,273 INFO L130 PetriNetUnfolder]: For 287480/299970 co-relation queries the response was YES. [2021-03-25 18:45:26,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84826 conditions, 9109 events. 4696/9109 cut-off events. For 287480/299970 co-relation queries the response was YES. Maximal size of possible extension queue 613. Compared 78973 event pairs, 460 based on Foata normal form. 543/8802 useless extension candidates. Maximal degree in co-relation 84156. Up to 4451 conditions per place. [2021-03-25 18:45:26,601 INFO L142 LiptonReduction]: Number of co-enabled transitions 22534 [2021-03-25 18:45:26,657 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:45:26,658 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:45:26,658 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1807 [2021-03-25 18:45:26,658 INFO L480 AbstractCegarLoop]: Abstraction has has 274 places, 496 transitions, 9850 flow [2021-03-25 18:45:26,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 39.111111111111114) internal successors, (352), 9 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:45:26,658 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:45:26,658 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:45:26,859 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-03-25 18:45:26,859 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:45:26,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:45:26,859 INFO L82 PathProgramCache]: Analyzing trace with hash -250191108, now seen corresponding path program 2 times [2021-03-25 18:45:26,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:45:26,859 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199721271] [2021-03-25 18:45:26,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:45:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:45:26,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:45:26,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:45:26,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:45:26,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:26,902 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:45:26,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199721271] [2021-03-25 18:45:26,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1782982734] [2021-03-25 18:45:26,903 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:45:26,945 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:45:26,945 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:45:26,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:45:26,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:45:26,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:45:26,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:26,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:45:26,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:45:26,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:26,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:45:26,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:45:26,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:45:26,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:45:26,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:26,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:26,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:45:26,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:26,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:26,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:45:26,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:45:26,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:26,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:45:27,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:27,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:45:27,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:45:27,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:27,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:45:27,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:45:27,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:27,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:45:27,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:45:27,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:27,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:45:27,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:45:27,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:45:27,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:45:27,035 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-25 18:45:27,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:45:27,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:45:27,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:45:27,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:45:27,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:45:27,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:45:27,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:45:27,055 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:45:27,055 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-25 18:45:27,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857390374] [2021-03-25 18:45:27,056 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:45:27,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:45:27,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:45:27,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:45:27,057 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-25 18:45:27,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 496 transitions, 9850 flow. Second operand has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 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) [2021-03-25 18:45:27,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:45:27,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-25 18:45:27,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:45:39,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][756], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:39,271 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:45:39,271 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:39,271 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:45:39,271 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:39,938 INFO L129 PetriNetUnfolder]: 34631/52150 cut-off events. [2021-03-25 18:45:39,938 INFO L130 PetriNetUnfolder]: For 1575370/1582346 co-relation queries the response was YES. [2021-03-25 18:45:40,912 INFO L84 FinitePrefix]: Finished finitePrefix Result has 505865 conditions, 52150 events. 34631/52150 cut-off events. For 1575370/1582346 co-relation queries the response was YES. Maximal size of possible extension queue 2611. Compared 402235 event pairs, 2775 based on Foata normal form. 3073/54303 useless extension candidates. Maximal degree in co-relation 504081. Up to 14167 conditions per place. [2021-03-25 18:45:41,227 INFO L132 encePairwiseOnDemand]: 59/72 looper letters, 691 selfloop transitions, 268 changer transitions 0/1119 dead transitions. [2021-03-25 18:45:41,227 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 290 places, 1119 transitions, 20444 flow [2021-03-25 18:45:41,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 18:45:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 18:45:41,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 778 transitions. [2021-03-25 18:45:41,228 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6356209150326797 [2021-03-25 18:45:41,228 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 778 transitions. [2021-03-25 18:45:41,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 778 transitions. [2021-03-25 18:45:41,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:45:41,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 778 transitions. [2021-03-25 18:45:41,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 45.76470588235294) internal successors, (778), 17 states have internal predecessors, (778), 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) [2021-03-25 18:45:41,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 72.0) internal successors, (1296), 18 states have internal predecessors, (1296), 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) [2021-03-25 18:45:41,231 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 72.0) internal successors, (1296), 18 states have internal predecessors, (1296), 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) [2021-03-25 18:45:41,231 INFO L185 Difference]: Start difference. First operand has 274 places, 496 transitions, 9850 flow. Second operand 17 states and 778 transitions. [2021-03-25 18:45:41,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 290 places, 1119 transitions, 20444 flow [2021-03-25 18:45:57,054 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 289 places, 1119 transitions, 20194 flow, removed 97 selfloop flow, removed 1 redundant places. [2021-03-25 18:45:57,067 INFO L241 Difference]: Finished difference. Result has 295 places, 565 transitions, 11951 flow [2021-03-25 18:45:57,068 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=9528, PETRI_DIFFERENCE_MINUEND_PLACES=273, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=492, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=205, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=282, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=11951, PETRI_PLACES=295, PETRI_TRANSITIONS=565} [2021-03-25 18:45:57,068 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 260 predicate places. [2021-03-25 18:45:57,068 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:45:57,068 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 295 places, 565 transitions, 11951 flow [2021-03-25 18:45:57,068 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 295 places, 565 transitions, 11951 flow [2021-03-25 18:45:57,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 295 places, 565 transitions, 11951 flow [2021-03-25 18:45:57,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:57,781 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:45:57,781 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:45:57,781 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:57,781 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:58,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:58,194 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,194 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:45:58,194 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:58,194 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:58,427 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 35#L30true, Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:58,427 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,427 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:45:58,427 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:45:58,427 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:45:58,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:58,428 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:45:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:45:58,428 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:45:58,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:58,457 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,457 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,457 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,457 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:58,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:58,478 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,478 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,478 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,478 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:45:58,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:58,480 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,480 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,480 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,480 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,493 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:58,493 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,493 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,493 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,493 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) 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Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:58,642 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:45:58,642 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,642 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:45:58,642 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:45:58,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 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(div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:45:58,835 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:45:58,835 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,835 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:45:58,835 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:45:58,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:58,840 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:45:58,840 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:58,840 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:58,840 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:58,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:58,860 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:45:58,860 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:58,860 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:58,860 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:45:59,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:45:59,385 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:59,386 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:59,386 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:59,386 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:59,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:59,414 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:45:59,414 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:59,414 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:59,414 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:45:59,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:45:59,489 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:45:59,489 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:59,489 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:59,489 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:45:59,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][240], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:45:59,560 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-25 18:45:59,560 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:45:59,560 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:45:59,560 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:45:59,563 INFO L129 PetriNetUnfolder]: 6596/12529 cut-off events. [2021-03-25 18:45:59,563 INFO L130 PetriNetUnfolder]: For 474229/490727 co-relation queries the response was YES. [2021-03-25 18:45:59,732 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125917 conditions, 12529 events. 6596/12529 cut-off events. For 474229/490727 co-relation queries the response was YES. Maximal size of possible extension queue 999. Compared 113419 event pairs, 680 based on Foata normal form. 1067/12476 useless extension candidates. Maximal degree in co-relation 124385. Up to 6281 conditions per place. [2021-03-25 18:45:59,967 INFO L142 LiptonReduction]: Number of co-enabled transitions 29412 [2021-03-25 18:46:00,041 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:46:00,041 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:46:00,041 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2973 [2021-03-25 18:46:00,041 INFO L480 AbstractCegarLoop]: Abstraction has has 295 places, 565 transitions, 11951 flow [2021-03-25 18:46:00,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 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) [2021-03-25 18:46:00,042 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:46:00,042 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:46:00,243 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:46:00,243 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:46:00,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:46:00,243 INFO L82 PathProgramCache]: Analyzing trace with hash 1285616291, now seen corresponding path program 1 times [2021-03-25 18:46:00,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:46:00,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663551857] [2021-03-25 18:46:00,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:46:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:46:00,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:46:00,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:46:00,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:46:00,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:46:00,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:46:00,276 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663551857] [2021-03-25 18:46:00,276 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [435218647] [2021-03-25 18:46:00,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:46:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:46:00,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:46:00,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:46:00,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:46:00,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:46:00,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:46:00,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:46:00,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:46:00,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:46:00,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:46:00,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:46:00,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:46:00,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:46:00,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:46:00,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:46:00,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:46:00,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:46:00,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:46:00,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:46:00,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:46:00,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:46:00,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:46:00,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:46:00,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:46:00,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:46:00,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:46:00,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:46:00,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:46:00,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:46:00,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:46:00,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:46:00,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 18:46:00,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:46:00,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:46:00,353 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-25 18:46:00,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:46:00,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:46:00,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:46:00,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:46:00,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:46:00,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:46:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:46:00,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:46:00,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-25 18:46:00,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552075906] [2021-03-25 18:46:00,370 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 18:46:00,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:46:00,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 18:46:00,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-25 18:46:00,371 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-25 18:46:00,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 295 places, 565 transitions, 11951 flow. Second operand has 8 states, 8 states have (on average 38.875) internal successors, (311), 8 states have internal predecessors, (311), 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) [2021-03-25 18:46:00,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:46:00,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-25 18:46:00,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:46:15,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][515], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:15,041 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:46:15,041 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:15,041 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:15,041 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:15,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][404], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:15,041 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:46:15,041 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:15,041 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:15,041 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:16,294 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][515], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:46:16,295 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:46:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:16,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][404], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:46:16,295 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:46:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:16,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][515], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:46:16,906 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:46:16,906 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:46:16,906 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:46:16,906 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:46:16,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][404], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:46:16,907 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:46:16,907 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:46:16,907 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:46:16,907 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:46:17,635 INFO L129 PetriNetUnfolder]: 41572/62742 cut-off events. [2021-03-25 18:46:17,635 INFO L130 PetriNetUnfolder]: For 2037257/2046173 co-relation queries the response was YES. [2021-03-25 18:46:19,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 645635 conditions, 62742 events. 41572/62742 cut-off events. For 2037257/2046173 co-relation queries the response was YES. Maximal size of possible extension queue 3082. Compared 497822 event pairs, 6320 based on Foata normal form. 5112/66408 useless extension candidates. Maximal degree in co-relation 643602. Up to 26974 conditions per place. [2021-03-25 18:46:19,915 INFO L132 encePairwiseOnDemand]: 62/72 looper letters, 878 selfloop transitions, 228 changer transitions 0/1266 dead transitions. [2021-03-25 18:46:19,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 313 places, 1266 transitions, 24121 flow [2021-03-25 18:46:19,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 18:46:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 18:46:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 863 transitions. [2021-03-25 18:46:19,916 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6308479532163743 [2021-03-25 18:46:19,917 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 863 transitions. [2021-03-25 18:46:19,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 863 transitions. [2021-03-25 18:46:19,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:46:19,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 863 transitions. [2021-03-25 18:46:19,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 45.421052631578945) internal successors, (863), 19 states have internal predecessors, (863), 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) [2021-03-25 18:46:19,919 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 72.0) internal successors, (1440), 20 states have internal predecessors, (1440), 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) [2021-03-25 18:46:19,920 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 72.0) internal successors, (1440), 20 states have internal predecessors, (1440), 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) [2021-03-25 18:46:19,920 INFO L185 Difference]: Start difference. First operand has 295 places, 565 transitions, 11951 flow. Second operand 19 states and 863 transitions. [2021-03-25 18:46:19,920 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 313 places, 1266 transitions, 24121 flow [2021-03-25 18:46:57,064 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 311 places, 1266 transitions, 23398 flow, removed 338 selfloop flow, removed 2 redundant places. [2021-03-25 18:46:57,079 INFO L241 Difference]: Finished difference. Result has 323 places, 632 transitions, 13956 flow [2021-03-25 18:46:57,080 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=11496, PETRI_DIFFERENCE_MINUEND_PLACES=293, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=563, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=167, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=386, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=13956, PETRI_PLACES=323, PETRI_TRANSITIONS=632} [2021-03-25 18:46:57,080 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 288 predicate places. [2021-03-25 18:46:57,080 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:46:57,080 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 323 places, 632 transitions, 13956 flow [2021-03-25 18:46:57,080 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 323 places, 632 transitions, 13956 flow [2021-03-25 18:46:57,085 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 323 places, 632 transitions, 13956 flow [2021-03-25 18:46:57,770 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:57,770 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:46:57,770 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:46:57,770 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:57,770 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:57,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 20#L65true, Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 443#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:46:57,839 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:46:57,839 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:46:57,839 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:46:57,839 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:46:58,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1398#(and (<= (+ x3 1) n) (<= (+ (* 16 x3) 1) n)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,067 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,067 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,067 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,067 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:46:58,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1321#(<= x3 x4), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,070 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,070 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,070 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,070 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:46:58,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,153 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,153 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,153 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:46:58,153 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 36#L20true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,273 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,273 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,273 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:46:58,273 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,300 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,300 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:46:58,300 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,300 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) 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(- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:46:58,341 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,341 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,341 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,342 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,398 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,398 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:46:58,398 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,398 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1398#(and (<= (+ x3 1) n) (<= (+ (* 16 x3) 1) n)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,419 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,419 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,419 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,419 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:46:58,422 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,422 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,422 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:58,422 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,467 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,467 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,467 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,467 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 671#(<= x1 x2), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,857 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,857 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,857 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:46:58,857 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= 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x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,858 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,858 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,858 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:46:58,858 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 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x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,859 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,859 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:46:58,859 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,859 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:58,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:46:58,898 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,899 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,899 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,899 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:58,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:58,931 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,931 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,931 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:58,931 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:59,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,166 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,166 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:59,166 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:46:59,166 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:59,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,206 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,206 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,206 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,206 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,270 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,270 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,270 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:59,270 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,275 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,275 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,275 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,275 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:59,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,329 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,329 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,329 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:59,329 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,402 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:46:59,402 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,402 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,402 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:59,402 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:59,402 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:46:59,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][273], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:46:59,434 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-03-25 18:46:59,434 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:46:59,434 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:46:59,434 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:46:59,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][596], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,441 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,441 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,441 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:59,441 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,442 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][586], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,442 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,442 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:59,442 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,442 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,444 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,444 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,444 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,444 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,444 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:46:59,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,474 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,474 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,474 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,474 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:46:59,490 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,490 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,490 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,490 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,519 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][273], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:46:59,519 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:46:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:46:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:59,519 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:59,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,530 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,530 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,530 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,530 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:46:59,530 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,530 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,531 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,531 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:46:59,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][216], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:46:59,628 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:46:59,628 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,628 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,628 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:46:59,825 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:46:59,825 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:46:59,825 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,825 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,825 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:46:59,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:46:59,839 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:46:59,839 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:59,839 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:59,839 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:59,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:46:59,858 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:46:59,858 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:59,859 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:46:59,859 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:00,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][353], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:00,441 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:47:00,441 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:47:00,441 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:47:00,441 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:47:00,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][559], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:00,490 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:47:00,490 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:47:00,490 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:47:00,490 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:47:00,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][273], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< 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1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-25 18:47:00,524 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-25 18:47:00,524 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:47:00,524 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:47:00,524 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:00,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][273], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 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n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div 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(<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:00,524 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-25 18:47:00,524 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:00,525 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:00,525 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:47:00,529 INFO L129 PetriNetUnfolder]: 8299/15737 cut-off events. [2021-03-25 18:47:00,529 INFO L130 PetriNetUnfolder]: For 630206/651767 co-relation queries the response was YES. [2021-03-25 18:47:00,757 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166152 conditions, 15737 events. 8299/15737 cut-off events. For 630206/651767 co-relation queries the response was YES. Maximal size of possible extension queue 1259. Compared 147099 event pairs, 940 based on Foata normal form. 1223/15674 useless extension candidates. Maximal degree in co-relation 164398. Up to 8286 conditions per place. [2021-03-25 18:47:01,047 INFO L142 LiptonReduction]: Number of co-enabled transitions 36374 [2021-03-25 18:47:01,128 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:47:01,129 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:47:01,129 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4049 [2021-03-25 18:47:01,129 INFO L480 AbstractCegarLoop]: Abstraction has has 323 places, 632 transitions, 13956 flow [2021-03-25 18:47:01,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 38.875) internal successors, (311), 8 states have internal predecessors, (311), 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) [2021-03-25 18:47:01,129 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:47:01,129 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:47:01,330 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:47:01,330 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:47:01,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:47:01,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1890218065, now seen corresponding path program 3 times [2021-03-25 18:47:01,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:47:01,331 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864220462] [2021-03-25 18:47:01,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:47:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:47:01,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:47:01,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:47:01,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:47:01,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:47:01,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864220462] [2021-03-25 18:47:01,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [271099789] [2021-03-25 18:47:01,360 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-25 18:47:01,395 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 18:47:01,395 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:47:01,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:47:01,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:47:01,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:47:01,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:47:01,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:47:01,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:47:01,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:47:01,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:47:01,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:47:01,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:47:01,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:47:01,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:47:01,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:47:01,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:47:01,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:47:01,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:47:01,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:47:01,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:47:01,427 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-25 18:47:01,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:47:01,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:47:01,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:47:01,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:47:01,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:47:01,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:47:01,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:47:01,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:47:01,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:47:01,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:47:01,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:47:01,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:47:01,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:47:01,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:47:01,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:47:01,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:47:01,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 18:47:01,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:47:01,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:47:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:47:01,463 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:47:01,463 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-25 18:47:01,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060974120] [2021-03-25 18:47:01,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 18:47:01,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:47:01,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 18:47:01,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-25 18:47:01,464 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-25 18:47:01,465 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 323 places, 632 transitions, 13956 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) [2021-03-25 18:47:01,465 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:47:01,465 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-25 18:47:01,465 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:47:16,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:16,230 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:47:16,230 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:47:16,230 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:47:16,230 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:47:16,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:16,230 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:47:16,230 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:47:16,230 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:47:16,230 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:47:17,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:47:17,903 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:47:17,903 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:17,903 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:17,903 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:17,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:47:17,903 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:47:17,903 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:17,903 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:17,903 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:17,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:17,947 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:47:17,947 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:17,947 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:17,947 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:47:18,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:18,021 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-25 18:47:18,021 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-25 18:47:18,021 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:47:18,021 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-25 18:47:18,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 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x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:47:18,996 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:47:18,996 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:18,996 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:18,996 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:18,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 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x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:18,997 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:47:18,997 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:18,997 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:18,997 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:18,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-25 18:47:18,997 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:47:18,997 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:18,997 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:18,997 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:47:19,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:47:19,041 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-25 18:47:19,041 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:47:19,041 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:47:19,041 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-25 18:47:20,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][775], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:47:20,095 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:47:20,095 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:47:20,095 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:47:20,095 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:47:20,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][623], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:47:20,095 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:47:20,095 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:47:20,096 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:47:20,096 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:47:20,553 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][915], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:47:20,553 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:47:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:20,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][770], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-25 18:47:20,554 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:47:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:47:20,954 INFO L129 PetriNetUnfolder]: 43160/66101 cut-off events. [2021-03-25 18:47:20,954 INFO L130 PetriNetUnfolder]: For 2153254/2160537 co-relation queries the response was YES. [2021-03-25 18:47:23,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 680733 conditions, 66101 events. 43160/66101 cut-off events. For 2153254/2160537 co-relation queries the response was YES. Maximal size of possible extension queue 3179. Compared 535394 event pairs, 4402 based on Foata normal form. 3117/67921 useless extension candidates. Maximal degree in co-relation 678050. Up to 25042 conditions per place. [2021-03-25 18:47:23,552 INFO L132 encePairwiseOnDemand]: 59/72 looper letters, 765 selfloop transitions, 315 changer transitions 5/1245 dead transitions. [2021-03-25 18:47:23,552 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 341 places, 1245 transitions, 24178 flow [2021-03-25 18:47:23,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 18:47:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 18:47:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 855 transitions. [2021-03-25 18:47:23,554 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.625 [2021-03-25 18:47:23,554 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 855 transitions. [2021-03-25 18:47:23,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 855 transitions. [2021-03-25 18:47:23,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:47:23,554 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 855 transitions. [2021-03-25 18:47:23,556 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 45.0) internal successors, (855), 19 states have internal predecessors, (855), 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) [2021-03-25 18:47:23,557 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 72.0) internal successors, (1440), 20 states have internal predecessors, (1440), 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) [2021-03-25 18:47:23,557 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 72.0) internal successors, (1440), 20 states have internal predecessors, (1440), 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) [2021-03-25 18:47:23,557 INFO L185 Difference]: Start difference. First operand has 323 places, 632 transitions, 13956 flow. Second operand 19 states and 855 transitions. [2021-03-25 18:47:23,557 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 341 places, 1245 transitions, 24178 flow [2021-03-25 18:47:58,877 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 1245 transitions, 23720 flow, removed 229 selfloop flow, removed 0 redundant places. [2021-03-25 18:47:58,893 INFO L241 Difference]: Finished difference. Result has 350 places, 654 transitions, 15248 flow [2021-03-25 18:47:58,893 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=13383, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=624, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=287, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=15248, PETRI_PLACES=350, PETRI_TRANSITIONS=654} [2021-03-25 18:47:58,893 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 315 predicate places. [2021-03-25 18:47:58,893 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:47:58,894 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 350 places, 654 transitions, 15248 flow [2021-03-25 18:47:58,894 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 350 places, 654 transitions, 15248 flow [2021-03-25 18:47:58,900 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 350 places, 654 transitions, 15248 flow [2021-03-25 18:47:59,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:47:59,998 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:47:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:47:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:47:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:48:00,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:00,003 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:48:00,003 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:00,003 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:48:00,003 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:48:00,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:00,292 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:48:00,292 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:48:00,292 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:48:00,292 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:48:00,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 35#L30true, Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:00,691 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,691 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:48:00,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:48:00,691 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:48:00,751 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1431#(<= x4 (* 2 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:00,751 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,751 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,751 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,751 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:48:00,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:00,753 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,753 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:48:00,753 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,753 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:48:00,811 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,811 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:00,811 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:00,811 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:00,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:00,813 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:48:00,813 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:00,813 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:00,813 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:01,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,043 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:48:01,043 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:01,043 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:48:01,043 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:01,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,062 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:48:01,062 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:01,062 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:48:01,062 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:01,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,065 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:48:01,065 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:48:01,065 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:01,066 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:01,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< 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(+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,355 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:48:01,355 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:01,355 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:01,355 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:48:01,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][608], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,355 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:48:01,355 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:48:01,355 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:01,355 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:48:01,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,375 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:48:01,375 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,375 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:01,375 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), 1412#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x3) 1) n)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,587 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,587 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:01,588 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,588 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,721 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:48:01,721 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:01,721 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:01,721 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:01,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,760 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:48:01,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,961 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), 1208#(and (<= n x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1507#(and (<= n x3) (<= x4 x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,961 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-25 18:48:01,961 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:48:01,962 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:48:01,962 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:48:01,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,973 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:48:01,973 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:01,973 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,973 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:01,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:01,999 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:48:01,999 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:48:01,999 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:01,999 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:02,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:02,043 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-03-25 18:48:02,043 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-25 18:48:02,043 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-25 18:48:02,043 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-25 18:48:02,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:02,051 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-25 18:48:02,051 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:02,051 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:48:02,051 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:02,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:02,058 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-25 18:48:02,059 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:02,059 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:48:02,059 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:48:02,067 INFO L129 PetriNetUnfolder]: 8132/16066 cut-off events. [2021-03-25 18:48:02,067 INFO L130 PetriNetUnfolder]: For 633035/650859 co-relation queries the response was YES. [2021-03-25 18:48:03,105 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168752 conditions, 16066 events. 8132/16066 cut-off events. For 633035/650859 co-relation queries the response was YES. Maximal size of possible extension queue 1294. Compared 157125 event pairs, 890 based on Foata normal form. 1276/16146 useless extension candidates. Maximal degree in co-relation 166746. Up to 8151 conditions per place. [2021-03-25 18:48:03,458 INFO L142 LiptonReduction]: Number of co-enabled transitions 39548 [2021-03-25 18:48:05,206 INFO L154 LiptonReduction]: Checked pairs total: 229 [2021-03-25 18:48:05,207 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 18:48:05,207 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6314 [2021-03-25 18:48:05,207 INFO L480 AbstractCegarLoop]: Abstraction has has 349 places, 653 transitions, 15239 flow [2021-03-25 18:48:05,207 INFO L481 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) [2021-03-25 18:48:05,207 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:48:05,207 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:48:05,408 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:48:05,409 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:48:05,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:48:05,409 INFO L82 PathProgramCache]: Analyzing trace with hash 896442991, now seen corresponding path program 4 times [2021-03-25 18:48:05,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:48:05,409 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521555881] [2021-03-25 18:48:05,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:48:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:48:05,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:48:05,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:48:05,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:48:05,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:48:05,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521555881] [2021-03-25 18:48:05,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [202148818] [2021-03-25 18:48:05,433 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:48:05,456 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 18:48:05,456 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:48:05,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:48:05,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:48:05,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:48:05,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:48:05,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:48:05,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:48:05,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:48:05,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:48:05,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:48:05,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:48:05,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:48:05,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:48:05,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:48:05,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:48:05,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:48:05,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:48:05,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:48:05,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:48:05,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:48:05,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:48:05,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:48:05,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:48:05,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:48:05,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:48:05,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:48:05,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:48:05,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:48:05,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:48:05,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:48:05,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:48:05,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:48:05,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:48:05,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:48:05,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:48:05,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:48:05,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:48:05,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:48:05,531 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.4 percent of original size [2021-03-25 18:48:05,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 18:48:05,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:48:05,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:48:05,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:48:05,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:48:05,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:48:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:48:05,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:48:05,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 7 [2021-03-25 18:48:05,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928596485] [2021-03-25 18:48:05,544 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 18:48:05,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:48:05,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 18:48:05,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-25 18:48:05,545 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 75 [2021-03-25 18:48:05,545 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 349 places, 653 transitions, 15239 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) [2021-03-25 18:48:05,545 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:48:05,545 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 75 [2021-03-25 18:48:05,545 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:48:22,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][1023], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:48:22,447 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:48:22,447 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:22,447 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:22,447 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:22,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][903], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:48:22,447 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:48:22,447 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:22,448 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:22,448 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:48:24,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][628], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:48:24,316 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:48:24,316 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,316 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,316 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,395 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][1023], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:48:24,395 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:48:24,395 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,395 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,395 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,395 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][903], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:48:24,395 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:48:24,395 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,395 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,395 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:48:24,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][461], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:48:24,422 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-25 18:48:24,422 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:48:24,422 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-25 18:48:24,422 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-25 18:48:25,918 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][628], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:48:25,918 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:48:25,918 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,918 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,918 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,943 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][1023], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:48:25,943 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:48:25,943 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,943 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,943 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,943 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][903], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:48:25,943 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:48:25,943 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,943 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,943 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:48:25,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][461], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:48:25,991 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-25 18:48:25,991 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-25 18:48:25,991 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:48:25,991 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:48:27,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][776], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:27,175 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:48:27,175 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:27,175 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:27,175 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:27,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][611], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:27,176 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:48:27,176 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:27,176 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:27,176 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:48:27,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][776], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:27,690 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:48:27,690 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:27,690 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:27,690 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:27,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][611], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:48:27,690 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:48:27,690 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:27,690 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:27,690 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:48:28,119 INFO L129 PetriNetUnfolder]: 46124/70098 cut-off events. [2021-03-25 18:48:28,119 INFO L130 PetriNetUnfolder]: For 2389914/2399110 co-relation queries the response was YES. [2021-03-25 18:48:30,498 INFO L84 FinitePrefix]: Finished finitePrefix Result has 748400 conditions, 70098 events. 46124/70098 cut-off events. For 2389914/2399110 co-relation queries the response was YES. Maximal size of possible extension queue 3496. Compared 568535 event pairs, 2505 based on Foata normal form. 4307/72824 useless extension candidates. Maximal degree in co-relation 745928. Up to 22656 conditions per place. [2021-03-25 18:48:30,974 INFO L132 encePairwiseOnDemand]: 59/75 looper letters, 683 selfloop transitions, 335 changer transitions 0/1178 dead transitions. [2021-03-25 18:48:30,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 363 places, 1178 transitions, 24385 flow [2021-03-25 18:48:30,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-25 18:48:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-25 18:48:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 739 transitions. [2021-03-25 18:48:30,976 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6158333333333333 [2021-03-25 18:48:30,976 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 739 transitions. [2021-03-25 18:48:30,976 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 739 transitions. [2021-03-25 18:48:30,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:48:30,976 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 739 transitions. [2021-03-25 18:48:30,977 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 46.1875) internal successors, (739), 16 states have internal predecessors, (739), 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) [2021-03-25 18:48:30,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 75.0) internal successors, (1275), 17 states have internal predecessors, (1275), 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) [2021-03-25 18:48:30,979 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 75.0) internal successors, (1275), 17 states have internal predecessors, (1275), 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) [2021-03-25 18:48:30,979 INFO L185 Difference]: Start difference. First operand has 349 places, 653 transitions, 15239 flow. Second operand 16 states and 739 transitions. [2021-03-25 18:48:30,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 363 places, 1178 transitions, 24385 flow [2021-03-25 18:49:36,592 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 352 places, 1178 transitions, 23655 flow, removed 198 selfloop flow, removed 11 redundant places. [2021-03-25 18:49:36,609 INFO L241 Difference]: Finished difference. Result has 357 places, 678 transitions, 16255 flow [2021-03-25 18:49:36,609 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=75, PETRI_DIFFERENCE_MINUEND_FLOW=14452, PETRI_DIFFERENCE_MINUEND_PLACES=337, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=647, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=306, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=331, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=16255, PETRI_PLACES=357, PETRI_TRANSITIONS=678} [2021-03-25 18:49:36,610 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 322 predicate places. [2021-03-25 18:49:36,610 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:49:36,610 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 357 places, 678 transitions, 16255 flow [2021-03-25 18:49:36,610 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 357 places, 678 transitions, 16255 flow [2021-03-25 18:49:36,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 357 places, 678 transitions, 16255 flow [2021-03-25 18:49:37,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 932#(<= x3 (* 16 x4)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:37,369 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:49:37,369 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:49:37,369 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:37,369 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:37,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1398#(and (<= (+ x3 1) n) (<= (+ (* 16 x3) 1) n)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:37,449 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:49:37,449 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:49:37,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:49:37,449 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:49:37,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1398#(and (<= (+ x3 1) n) (<= (+ (* 16 x3) 1) n)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:37,783 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,783 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,783 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:37,783 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1321#(<= x3 x4), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:37,843 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,843 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,843 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:37,843 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,853 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1321#(<= x3 x4), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:37,853 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,854 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,854 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,854 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:37,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1607#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:49:37,933 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,933 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,933 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:37,933 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:38,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:38,018 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,018 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:38,018 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,018 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][178], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:38,058 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,058 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:38,058 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:49:38,058 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:49:38,234 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:38,234 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,234 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:49:38,234 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,234 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1431#(<= x4 (* 2 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1535#(<= x4 (* 2 x3))]) [2021-03-25 18:49:38,353 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,353 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:49:38,353 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,354 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,499 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:49:38,499 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-25 18:49:38,499 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-25 18:49:38,499 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-25 18:49:38,499 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-25 18:49:38,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:49:38,521 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,522 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:38,541 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,550 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:38,550 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,550 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:49:38,550 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,550 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,550 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:38,640 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,640 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,640 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,640 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][178], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 671#(<= x1 x2), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:38,678 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:49:38,679 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:49:38,679 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:49:38,679 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:49:38,904 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:49:38,904 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,904 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,904 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,904 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,904 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,942 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:38,942 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,942 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,942 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,942 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:38,942 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:38,961 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:38,961 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:49:38,961 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:38,961 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:38,961 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:39,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:39,057 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,057 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:39,057 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,057 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:39,059 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,059 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,059 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:39,059 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:39,065 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:49:39,065 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:39,065 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:39,065 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:39,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:39,074 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:49:39,074 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:49:39,074 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:39,074 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:39,268 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:39,269 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-03-25 18:49:39,269 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:49:39,269 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-25 18:49:39,269 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:49:39,269 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-25 18:49:39,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:39,349 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,349 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,349 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:39,349 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:49:39,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1412#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x3) 1) n)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:39,453 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,453 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,453 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:39,453 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:39,641 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:49:39,641 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,641 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,641 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), 1412#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x3) 1) n)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:39,686 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:49:39,686 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:39,686 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,686 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:39,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 1607#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:39,747 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:49:39,747 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:49:39,747 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:39,747 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:39,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:39,797 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:49:39,797 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,797 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:39,797 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:40,348 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:49:40,348 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,348 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:40,348 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:40,348 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:49:40,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:40,425 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:49:40,425 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,425 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,425 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:40,485 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:49:40,485 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,485 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,485 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1607#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), 1208#(and (<= n x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1507#(and (<= n x3) (<= x4 x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:40,522 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-25 18:49:40,522 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:49:40,522 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:49:40,522 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:49:40,559 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:40,560 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:49:40,560 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:40,560 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:40,560 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,560 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:49:40,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:40,583 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:49:40,583 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:49:40,583 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:49:40,583 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:49:40,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:49:40,584 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:49:40,584 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:49:40,584 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:49:40,584 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:49:40,631 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:40,631 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-25 18:49:40,631 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:49:40,631 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:49:40,631 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:49:40,631 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:49:40,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:40,646 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-03-25 18:49:40,646 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-25 18:49:40,646 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-25 18:49:40,646 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-25 18:49:40,647 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:49:40,647 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-25 18:49:40,647 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:49:40,647 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:49:40,647 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:49:40,647 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:49:40,672 INFO L129 PetriNetUnfolder]: 9063/17845 cut-off events. [2021-03-25 18:49:40,672 INFO L130 PetriNetUnfolder]: For 743640/764161 co-relation queries the response was YES. [2021-03-25 18:49:40,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 189481 conditions, 17845 events. 9063/17845 cut-off events. For 743640/764161 co-relation queries the response was YES. Maximal size of possible extension queue 1480. Compared 177471 event pairs, 986 based on Foata normal form. 1249/17695 useless extension candidates. Maximal degree in co-relation 187482. Up to 9108 conditions per place. [2021-03-25 18:49:41,344 INFO L142 LiptonReduction]: Number of co-enabled transitions 42732 [2021-03-25 18:49:42,338 INFO L154 LiptonReduction]: Checked pairs total: 75 [2021-03-25 18:49:42,338 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 18:49:42,338 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5728 [2021-03-25 18:49:42,338 INFO L480 AbstractCegarLoop]: Abstraction has has 357 places, 678 transitions, 16259 flow [2021-03-25 18:49:42,339 INFO L481 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) [2021-03-25 18:49:42,339 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:49:42,339 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:49:42,543 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-03-25 18:49:42,544 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:49:42,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:49:42,544 INFO L82 PathProgramCache]: Analyzing trace with hash -2110334855, now seen corresponding path program 2 times [2021-03-25 18:49:42,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:49:42,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207459509] [2021-03-25 18:49:42,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:49:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:49:43,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:49:43,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:49:43,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:49:43,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:49:43,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207459509] [2021-03-25 18:49:43,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2087466523] [2021-03-25 18:49:43,062 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:49:43,102 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 18:49:43,103 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:49:43,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:49:43,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:49:43,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:49:43,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:49:43,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:49:43,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:49:43,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:49:43,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:49:43,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:49:43,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:49:43,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:49:43,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:49:43,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:49:43,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:49:43,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:49:43,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:49:43,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:49:43,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:49:43,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:49:43,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:49:43,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:49:43,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:49:43,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:49:43,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:49:43,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:49:43,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:49:43,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:49:43,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:49:43,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:49:43,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 18:49:43,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 18:49:43,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:49:43,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:49:43,180 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-25 18:49:43,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:49:43,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:49:43,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:49:43,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:49:43,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:49:43,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:49:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:49:43,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:49:43,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-25 18:49:43,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31543004] [2021-03-25 18:49:43,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:49:43,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:49:43,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:49:43,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:49:43,205 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 76 [2021-03-25 18:49:43,205 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 357 places, 678 transitions, 16259 flow. Second operand has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 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) [2021-03-25 18:49:43,205 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:49:43,205 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 76 [2021-03-25 18:49:43,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:50:03,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][554], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:50:03,629 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:50:03,630 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:50:03,630 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:50:03,630 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:50:03,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][421], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:50:03,630 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:50:03,630 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:50:03,630 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:50:03,630 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:50:05,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} 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1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:50:05,359 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:50:05,359 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,359 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,359 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][421], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:50:05,359 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:50:05,359 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,359 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,359 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][833], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:50:05,360 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:50:05,360 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,360 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,360 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][683], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:50:05,360 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:50:05,360 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,360 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:05,360 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:50:06,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][554], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:50:06,264 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:50:06,264 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:50:06,264 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:50:06,264 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:50:06,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][421], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:50:06,264 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:50:06,264 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:50:06,264 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:50:06,264 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:50:07,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][833], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:50:07,181 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:50:07,182 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:50:07,182 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:50:07,182 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:50:07,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][683], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:50:07,182 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:50:07,182 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:50:07,182 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:50:07,182 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:50:07,624 INFO L129 PetriNetUnfolder]: 50264/76408 cut-off events. [2021-03-25 18:50:07,624 INFO L130 PetriNetUnfolder]: For 2590057/2600495 co-relation queries the response was YES. [2021-03-25 18:50:09,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 825295 conditions, 76408 events. 50264/76408 cut-off events. For 2590057/2600495 co-relation queries the response was YES. Maximal size of possible extension queue 4049. Compared 629867 event pairs, 7940 based on Foata normal form. 5253/79904 useless extension candidates. Maximal degree in co-relation 822667. Up to 40031 conditions per place. [2021-03-25 18:50:10,531 INFO L132 encePairwiseOnDemand]: 65/76 looper letters, 790 selfloop transitions, 237 changer transitions 0/1187 dead transitions. [2021-03-25 18:50:10,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 371 places, 1187 transitions, 25604 flow [2021-03-25 18:50:10,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-25 18:50:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-25 18:50:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 680 transitions. [2021-03-25 18:50:10,533 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5964912280701754 [2021-03-25 18:50:10,533 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 680 transitions. [2021-03-25 18:50:10,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 680 transitions. [2021-03-25 18:50:10,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:50:10,533 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 680 transitions. [2021-03-25 18:50:10,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 45.333333333333336) internal successors, (680), 15 states have internal predecessors, (680), 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) [2021-03-25 18:50:10,535 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 76.0) internal successors, (1216), 16 states have internal predecessors, (1216), 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) [2021-03-25 18:50:10,535 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 76.0) internal successors, (1216), 16 states have internal predecessors, (1216), 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) [2021-03-25 18:50:10,535 INFO L185 Difference]: Start difference. First operand has 357 places, 678 transitions, 16259 flow. Second operand 15 states and 680 transitions. [2021-03-25 18:50:10,535 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 371 places, 1187 transitions, 25604 flow [2021-03-25 18:51:31,014 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 363 places, 1187 transitions, 25118 flow, removed 156 selfloop flow, removed 8 redundant places. [2021-03-25 18:51:31,032 INFO L241 Difference]: Finished difference. Result has 371 places, 709 transitions, 17384 flow [2021-03-25 18:51:31,032 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=15846, PETRI_DIFFERENCE_MINUEND_PLACES=349, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=677, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=207, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=460, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=17384, PETRI_PLACES=371, PETRI_TRANSITIONS=709} [2021-03-25 18:51:31,033 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 336 predicate places. [2021-03-25 18:51:31,033 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:51:31,033 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 371 places, 709 transitions, 17384 flow [2021-03-25 18:51:31,033 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 371 places, 709 transitions, 17384 flow [2021-03-25 18:51:31,039 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 371 places, 709 transitions, 17384 flow [2021-03-25 18:51:32,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:32,389 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:51:32,389 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:32,389 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:51:32,389 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:32,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:32,389 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:51:32,389 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:32,389 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:51:32,389 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:51:32,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= 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1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:32,505 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:51:32,505 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:32,505 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:51:32,505 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:32,506 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:32,506 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 18:51:32,506 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:51:32,506 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:32,506 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:51:32,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:32,686 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:51:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:51:32,687 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:32,687 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:51:32,687 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:32,687 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:51:32,687 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:51:33,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:51:33,209 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:51:33,209 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,209 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,209 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:33,253 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 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Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:33,253 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:51:33,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:33,254 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:51:33,254 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,254 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:51:33,254 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:51:33,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:33,254 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:51:33,254 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 18:51:33,254 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:33,254 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:33,287 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:51:33,287 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,287 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,287 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:33,720 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:51:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:51:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:33,720 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:51:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:51:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:33,736 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:33,736 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:51:33,736 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:33,736 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:33,736 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:51:33,737 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:51:34,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][315], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:51:34,052 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,052 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,052 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,052 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:51:34,104 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][315], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:51:34,104 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,104 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,104 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,104 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,104 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:51:34,119 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:34,119 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:51:34,119 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:51:34,119 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:51:34,119 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,119 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:34,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1607#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:51:34,157 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:51:34,157 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,157 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,157 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:51:34,541 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,541 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:51:34,541 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:51:34,541 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:51:34,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][254], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:34,544 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,544 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,544 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:34,544 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:51:34,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:51:34,547 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,547 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:51:34,547 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:51:34,547 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:51:34,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:51:34,698 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,698 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,698 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,698 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:34,723 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,723 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,723 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,723 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:34,752 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,752 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,752 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,752 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][254], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 36#L20true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:34,782 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:51:34,782 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,782 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:51:34,782 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:51:34,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][315], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:51:34,815 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:51:34,815 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:51:34,815 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,815 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:51:34,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][315], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:34,816 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:51:34,816 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:51:34,816 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:51:34,816 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:51:34,841 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][254], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:34,841 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:51:34,842 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,842 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:51:34,842 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:34,882 INFO L129 PetriNetUnfolder]: 10165/19699 cut-off events. [2021-03-25 18:51:34,882 INFO L130 PetriNetUnfolder]: For 897821/922496 co-relation queries the response was YES. [2021-03-25 18:51:35,377 INFO L84 FinitePrefix]: Finished finitePrefix Result has 220254 conditions, 19699 events. 10165/19699 cut-off events. For 897821/922496 co-relation queries the response was YES. Maximal size of possible extension queue 1660. Compared 195314 event pairs, 1110 based on Foata normal form. 1627/19891 useless extension candidates. Maximal degree in co-relation 218037. Up to 10132 conditions per place. [2021-03-25 18:51:35,828 INFO L142 LiptonReduction]: Number of co-enabled transitions 46362 [2021-03-25 18:51:36,627 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 18:51:36,627 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 18:51:36,627 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5594 [2021-03-25 18:51:36,627 INFO L480 AbstractCegarLoop]: Abstraction has has 371 places, 709 transitions, 17384 flow [2021-03-25 18:51:36,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 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) [2021-03-25 18:51:36,628 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:51:36,628 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:51:36,831 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-03-25 18:51:36,832 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:51:36,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:51:36,832 INFO L82 PathProgramCache]: Analyzing trace with hash 1009106035, now seen corresponding path program 5 times [2021-03-25 18:51:36,832 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:51:36,832 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879443731] [2021-03-25 18:51:36,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:51:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:51:36,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:51:36,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:51:36,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:51:36,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:51:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:51:36,868 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879443731] [2021-03-25 18:51:36,868 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [924827328] [2021-03-25 18:51:36,868 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:51:36,922 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-25 18:51:36,922 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:51:36,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:51:36,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:51:36,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:51:36,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:51:36,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:51:36,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:51:36,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:51:36,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:51:36,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:51:36,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:51:36,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:51:36,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:51:36,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:51:36,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:51:36,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:51:36,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:51:36,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:51:36,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:51:36,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:51:36,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:51:36,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:51:36,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:51:36,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:51:36,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:51:36,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:51:36,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:51:36,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:51:36,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:51:36,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 18:51:36,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 18:51:36,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:36,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:51:36,999 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-25 18:51:36,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:51:36,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:37,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:51:37,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:37,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:51:37,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:51:37,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:37,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:51:37,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:37,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:51:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:37,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:51:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:51:37,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:51:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:51:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:51:37,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:51:37,590 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-25 18:51:37,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082423902] [2021-03-25 18:51:37,590 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:51:37,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:51:37,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:51:37,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:51:37,591 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 76 [2021-03-25 18:51:37,591 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 371 places, 709 transitions, 17384 flow. Second operand has 9 states, 9 states have (on average 39.111111111111114) internal successors, (352), 9 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:51:37,591 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:51:37,591 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 76 [2021-03-25 18:51:37,591 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:51:52,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][208], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 63#true, 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 89#(and (<= n x3) (<= x4 x3)), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1206#(and (<= n x3) (<= x4 x3)), 445#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1507#(and (<= n x3) (<= x4 x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:51:52,296 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:51:52,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:52,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:52,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:52,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][137], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 63#true, 74#true, 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 89#(and (<= n x3) (<= x4 x3)), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1206#(and (<= n x3) (<= x4 x3)), 445#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1507#(and (<= n x3) (<= x4 x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:51:52,296 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:51:52,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:52,297 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:52,297 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:51:57,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][754], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:57,802 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:51:57,802 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:57,802 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:57,802 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:57,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][596], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:51:57,802 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:51:57,802 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:57,802 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:57,803 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:51:59,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][761], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:51:59,998 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:51:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:51:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:51:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:51:59,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][749], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:51:59,998 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:51:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:51:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:51:59,998 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:52:00,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][754], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:52:00,066 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:52:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:52:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:52:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:52:00,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][596], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:52:00,066 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:52:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:52:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:52:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:52:01,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][761], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:52:01,829 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:52:01,829 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,829 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,829 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][749], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:52:01,829 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:52:01,829 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,829 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,829 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,830 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][754], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:52:01,830 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:52:01,830 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,830 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,830 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,830 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][596], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:52:01,830 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:52:01,830 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,831 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:01,831 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:52:03,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][754], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:52:03,123 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:52:03,123 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:52:03,123 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:52:03,123 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:52:03,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][596], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:52:03,123 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:52:03,123 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:52:03,123 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:52:03,124 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:52:03,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][754], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:52:03,673 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:52:03,673 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:52:03,673 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:52:03,673 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:52:03,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][596], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:52:03,673 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:52:03,674 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:52:03,674 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:52:03,674 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:52:04,130 INFO L129 PetriNetUnfolder]: 53760/81960 cut-off events. [2021-03-25 18:52:04,131 INFO L130 PetriNetUnfolder]: For 2792564/2802679 co-relation queries the response was YES. [2021-03-25 18:52:06,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 904953 conditions, 81960 events. 53760/81960 cut-off events. For 2792564/2802679 co-relation queries the response was YES. Maximal size of possible extension queue 4489. Compared 683641 event pairs, 3873 based on Foata normal form. 4896/85021 useless extension candidates. Maximal degree in co-relation 902143. Up to 43251 conditions per place. [2021-03-25 18:52:07,393 INFO L132 encePairwiseOnDemand]: 61/76 looper letters, 809 selfloop transitions, 283 changer transitions 4/1256 dead transitions. [2021-03-25 18:52:07,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 387 places, 1256 transitions, 27309 flow [2021-03-25 18:52:07,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 18:52:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 18:52:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 776 transitions. [2021-03-25 18:52:07,394 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6006191950464397 [2021-03-25 18:52:07,394 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 776 transitions. [2021-03-25 18:52:07,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 776 transitions. [2021-03-25 18:52:07,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:52:07,395 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 776 transitions. [2021-03-25 18:52:07,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 45.64705882352941) internal successors, (776), 17 states have internal predecessors, (776), 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) [2021-03-25 18:52:07,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 76.0) internal successors, (1368), 18 states have internal predecessors, (1368), 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) [2021-03-25 18:52:07,397 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 76.0) internal successors, (1368), 18 states have internal predecessors, (1368), 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) [2021-03-25 18:52:07,397 INFO L185 Difference]: Start difference. First operand has 371 places, 709 transitions, 17384 flow. Second operand 17 states and 776 transitions. [2021-03-25 18:52:07,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 387 places, 1256 transitions, 27309 flow [2021-03-25 18:53:28,479 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 379 places, 1256 transitions, 26507 flow, removed 113 selfloop flow, removed 8 redundant places. [2021-03-25 18:53:28,498 INFO L241 Difference]: Finished difference. Result has 386 places, 737 transitions, 18360 flow [2021-03-25 18:53:28,498 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=16656, PETRI_DIFFERENCE_MINUEND_PLACES=363, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=709, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=255, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=446, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=18360, PETRI_PLACES=386, PETRI_TRANSITIONS=737} [2021-03-25 18:53:28,498 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 351 predicate places. [2021-03-25 18:53:28,498 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:53:28,498 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 386 places, 737 transitions, 18360 flow [2021-03-25 18:53:28,499 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 386 places, 737 transitions, 18360 flow [2021-03-25 18:53:28,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 386 places, 737 transitions, 18360 flow [2021-03-25 18:53:30,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1005#(and (<= (div (* n (- 1)) (- 16)) (div x4 16)) (<= x3 x4)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:53:30,327 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:53:30,327 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:53:30,327 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:53:30,327 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:53:30,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:30,758 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:53:30,759 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:53:30,759 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:53:30,759 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:53:30,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:53:30,889 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:53:30,889 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:30,889 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:30,889 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:30,891 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:30,891 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:53:30,891 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:30,891 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:30,891 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:31,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:53:31,241 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:53:31,241 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:31,241 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:31,241 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:32,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][314], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:53:32,864 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-25 18:53:32,864 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:53:32,864 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-25 18:53:32,864 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-25 18:53:32,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:53:32,874 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:53:32,874 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:53:32,874 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:53:32,874 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:53:32,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][627], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:32,915 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:53:32,915 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:53:32,915 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:53:32,915 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:53:33,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][627], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:33,025 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:53:33,026 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:33,026 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:53:33,026 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:33,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:53:33,093 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:53:33,093 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:53:33,093 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:53:33,093 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:53:33,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][431], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:33,103 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:53:33,104 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:33,104 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:33,104 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:53:33,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][431], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:33,105 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:53:33,105 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:53:33,105 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:53:33,105 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:33,105 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][627], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:33,105 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:53:33,105 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:33,105 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:53:33,105 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:53:33,106 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:53:33,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][262], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:53:33,106 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:53:33,106 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:53:33,106 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:53:33,106 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:33,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][314], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:33,201 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:53:33,201 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:53:33,202 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:53:33,202 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:53:33,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][627], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:33,235 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:53:33,235 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:53:33,235 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:33,235 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:33,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][314], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:53:33,243 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:53:33,243 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:53:33,243 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:53:33,243 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:53:33,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][431], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:33,260 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:53:33,261 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:53:33,261 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:53:33,261 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:33,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][314], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:53:33,281 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-25 18:53:33,281 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:53:33,281 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:53:33,281 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:53:33,285 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][314], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:53:33,286 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-25 18:53:33,286 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:53:33,286 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:53:33,286 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:53:33,286 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:53:33,294 INFO L129 PetriNetUnfolder]: 10408/20395 cut-off events. [2021-03-25 18:53:33,294 INFO L130 PetriNetUnfolder]: For 955712/984256 co-relation queries the response was YES. [2021-03-25 18:53:33,848 INFO L84 FinitePrefix]: Finished finitePrefix Result has 222609 conditions, 20395 events. 10408/20395 cut-off events. For 955712/984256 co-relation queries the response was YES. Maximal size of possible extension queue 1763. Compared 206364 event pairs, 1309 based on Foata normal form. 1761/20549 useless extension candidates. Maximal degree in co-relation 220289. Up to 10578 conditions per place. [2021-03-25 18:53:34,804 INFO L142 LiptonReduction]: Number of co-enabled transitions 49290 [2021-03-25 18:53:36,136 INFO L154 LiptonReduction]: Checked pairs total: 145 [2021-03-25 18:53:36,136 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 18:53:36,136 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7638 [2021-03-25 18:53:36,137 INFO L480 AbstractCegarLoop]: Abstraction has has 386 places, 737 transitions, 18375 flow [2021-03-25 18:53:36,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 39.111111111111114) internal successors, (352), 9 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 18:53:36,137 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:53:36,137 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:53:36,337 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-03-25 18:53:36,338 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:53:36,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:53:36,338 INFO L82 PathProgramCache]: Analyzing trace with hash -1612404249, now seen corresponding path program 6 times [2021-03-25 18:53:36,338 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:53:36,338 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706399177] [2021-03-25 18:53:36,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:53:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:53:36,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:53:36,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:53:36,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 18:53:36,367 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706399177] [2021-03-25 18:53:36,367 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [617564278] [2021-03-25 18:53:36,367 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:53:36,417 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-03-25 18:53:36,417 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 18:53:36,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:53:36,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:53:36,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:53:36,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:53:36,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:53:36,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:53:36,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:53:36,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:53:36,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:53:36,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:53:36,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:53:36,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:53:36,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:53:36,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:53:36,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:53:36,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:53:36,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:53:36,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:53:36,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:53:36,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:53:36,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:53:36,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:53:36,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:53:36,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:53:36,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:53:36,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:53:36,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:53:36,477 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-25 18:53:36,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:53:36,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:53:36,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 18:53:36,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 18:53:36,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:53:36,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:53:36,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:53:36,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:53:36,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 18:53:36,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-25 18:53:36,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:53:36,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:53:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:53:36,511 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:53:36,511 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-25 18:53:36,511 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622554426] [2021-03-25 18:53:36,512 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 18:53:36,512 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:53:36,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 18:53:36,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-25 18:53:36,513 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 78 [2021-03-25 18:53:36,514 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 386 places, 737 transitions, 18375 flow. Second operand has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 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) [2021-03-25 18:53:36,514 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:53:36,514 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 78 [2021-03-25 18:53:36,514 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:53:58,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][792], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:58,029 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:53:58,030 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:58,030 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:58,030 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:58,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:53:58,030 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:53:58,030 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:58,030 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:53:58,030 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:54:00,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][792], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:54:00,365 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:54:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][619], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:54:00,365 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:54:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,365 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][792], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:54:00,758 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:54:00,758 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,758 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,758 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:54:00,758 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:54:00,758 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,759 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:00,759 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:54:02,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][792], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:54:02,264 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:54:02,264 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,264 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,264 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][619], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:54:02,264 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:54:02,264 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,264 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,265 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][792], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:54:02,266 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:54:02,266 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,266 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,266 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:54:02,266 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:54:02,266 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,266 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:02,266 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:54:03,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][792], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:54:03,603 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:54:03,603 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:54:03,603 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:54:03,603 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:54:03,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][619], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:54:03,603 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:54:03,603 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:54:03,603 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:54:03,603 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:54:04,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][792], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:54:04,223 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:54:04,223 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:54:04,223 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:54:04,223 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:54:04,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][619], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:54:04,223 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:54:04,223 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:54:04,223 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:54:04,223 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:54:05,076 INFO L129 PetriNetUnfolder]: 53026/80908 cut-off events. [2021-03-25 18:54:05,076 INFO L130 PetriNetUnfolder]: For 2829318/2838240 co-relation queries the response was YES. [2021-03-25 18:54:07,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 898082 conditions, 80908 events. 53026/80908 cut-off events. For 2829318/2838240 co-relation queries the response was YES. Maximal size of possible extension queue 4287. Compared 673304 event pairs, 3977 based on Foata normal form. 3941/83214 useless extension candidates. Maximal degree in co-relation 895464. Up to 44645 conditions per place. [2021-03-25 18:54:08,201 INFO L132 encePairwiseOnDemand]: 59/78 looper letters, 881 selfloop transitions, 227 changer transitions 8/1276 dead transitions. [2021-03-25 18:54:08,201 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 403 places, 1276 transitions, 27511 flow [2021-03-25 18:54:08,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-25 18:54:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-03-25 18:54:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 808 transitions. [2021-03-25 18:54:08,203 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5754985754985755 [2021-03-25 18:54:08,203 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 808 transitions. [2021-03-25 18:54:08,203 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 808 transitions. [2021-03-25 18:54:08,203 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:54:08,203 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 808 transitions. [2021-03-25 18:54:08,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 44.888888888888886) internal successors, (808), 18 states have internal predecessors, (808), 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) [2021-03-25 18:54:08,205 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 78.0) internal successors, (1482), 19 states have internal predecessors, (1482), 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) [2021-03-25 18:54:08,205 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 78.0) internal successors, (1482), 19 states have internal predecessors, (1482), 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) [2021-03-25 18:54:08,205 INFO L185 Difference]: Start difference. First operand has 386 places, 737 transitions, 18375 flow. Second operand 18 states and 808 transitions. [2021-03-25 18:54:08,205 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 403 places, 1276 transitions, 27511 flow [2021-03-25 18:55:40,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 395 places, 1276 transitions, 26900 flow, removed 108 selfloop flow, removed 8 redundant places. [2021-03-25 18:55:40,549 INFO L241 Difference]: Finished difference. Result has 397 places, 741 transitions, 18424 flow [2021-03-25 18:55:40,549 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=17669, PETRI_DIFFERENCE_MINUEND_PLACES=378, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=733, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=220, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=512, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=18424, PETRI_PLACES=397, PETRI_TRANSITIONS=741} [2021-03-25 18:55:40,550 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 362 predicate places. [2021-03-25 18:55:40,550 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 18:55:40,550 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 397 places, 741 transitions, 18424 flow [2021-03-25 18:55:40,550 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 397 places, 741 transitions, 18424 flow [2021-03-25 18:55:40,558 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 397 places, 741 transitions, 18424 flow [2021-03-25 18:55:41,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 1854#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 932#(<= x3 (* 16 x4)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:55:41,495 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 18:55:41,495 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:55:41,495 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 18:55:41,496 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 18:55:42,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 1897#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1005#(and (<= (div (* n (- 1)) (- 16)) (div x4 16)) (<= x3 x4)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:55:42,667 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-25 18:55:42,667 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:55:42,667 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:55:42,667 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:55:43,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:43,049 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,049 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,049 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,049 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:55:43,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1818#(<= x4 (* 2 x3)), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:43,050 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,050 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:55:43,050 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,050 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:43,051 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,051 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 18:55:43,051 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,051 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:43,104 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,104 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,104 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,104 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-25 18:55:43,190 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-25 18:55:43,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:55:43,525 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,526 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,526 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,526 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:55:43,605 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,605 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,605 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,605 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 25#L41true, 26#L18true, 1818#(<= x4 (* 2 x3)), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:43,619 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,619 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,619 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,619 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and 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1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:43,620 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,621 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,621 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,637 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, 1897#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:43,637 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,637 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:43,637 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-25 18:55:43,637 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:44,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:44,361 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:55:44,361 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:55:44,361 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:55:44,361 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:44,443 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 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2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 1897#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:44,444 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:55:44,444 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:55:44,444 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:55:44,444 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:55:44,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][301], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:55:44,605 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-25 18:55:44,605 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:55:44,605 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:55:44,605 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-25 18:55:44,723 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][301], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:55:44,723 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:55:44,723 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:55:44,723 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:55:44,723 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:55:44,723 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:55:44,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][301], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:44,924 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-25 18:55:44,924 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:55:44,924 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:55:44,924 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:55:44,964 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][301], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:55:44,964 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-25 18:55:44,964 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:55:44,964 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-25 18:55:44,964 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-25 18:55:44,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([133] thread4EXIT-->L70: Formula: (and (= v_thread4Thread1of1ForFork3_thidvar0_4 4) (= v_thread4Thread1of1ForFork3_thidvar3_4 4) (= v_thread4Thread1of1ForFork3_thidvar1_4 4) (= v_thread4Thread1of1ForFork3_thidvar2_4 4)) InVars {thread4Thread1of1ForFork3_thidvar1=v_thread4Thread1of1ForFork3_thidvar1_4, thread4Thread1of1ForFork3_thidvar0=v_thread4Thread1of1ForFork3_thidvar0_4, thread4Thread1of1ForFork3_thidvar3=v_thread4Thread1of1ForFork3_thidvar3_4, thread4Thread1of1ForFork3_thidvar2=v_thread4Thread1of1ForFork3_thidvar2_4} OutVars{thread4Thread1of1ForFork3_thidvar1=v_thread4Thread1of1ForFork3_thidvar1_4, thread4Thread1of1ForFork3_thidvar0=v_thread4Thread1of1ForFork3_thidvar0_4, thread4Thread1of1ForFork3_thidvar3=v_thread4Thread1of1ForFork3_thidvar3_4, thread4Thread1of1ForFork3_thidvar2=v_thread4Thread1of1ForFork3_thidvar2_4} AuxVars[] AssignedVars[][146], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), 29#L70true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 1515#(and (<= x4 (* 16 x3)) (<= n x3) (<= n (* 16 x3))), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:55:44,996 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-25 18:55:44,996 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:55:44,996 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 18:55:44,997 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-25 18:55:45,002 INFO L129 PetriNetUnfolder]: 10452/20245 cut-off events. [2021-03-25 18:55:45,002 INFO L130 PetriNetUnfolder]: For 898933/924976 co-relation queries the response was YES. [2021-03-25 18:55:46,078 INFO L84 FinitePrefix]: Finished finitePrefix Result has 223643 conditions, 20245 events. 10452/20245 cut-off events. For 898933/924976 co-relation queries the response was YES. Maximal size of possible extension queue 1701. Compared 201983 event pairs, 1212 based on Foata normal form. 1657/20362 useless extension candidates. Maximal degree in co-relation 221387. Up to 10638 conditions per place. [2021-03-25 18:55:46,630 INFO L142 LiptonReduction]: Number of co-enabled transitions 49924 [2021-03-25 18:55:47,650 INFO L154 LiptonReduction]: Checked pairs total: 134 [2021-03-25 18:55:47,651 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 18:55:47,651 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7101 [2021-03-25 18:55:47,651 INFO L480 AbstractCegarLoop]: Abstraction has has 396 places, 740 transitions, 18411 flow [2021-03-25 18:55:47,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 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) [2021-03-25 18:55:47,651 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 18:55:47,651 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 18:55:47,852 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-03-25 18:55:47,852 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 18:55:47,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 18:55:47,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1191285065, now seen corresponding path program 7 times [2021-03-25 18:55:47,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 18:55:47,853 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535935632] [2021-03-25 18:55:47,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 18:55:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:55:47,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:55:47,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:55:47,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 18:55:47,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 18:55:47,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:55:47,883 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535935632] [2021-03-25 18:55:47,883 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [842321959] [2021-03-25 18:55:47,883 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 18:55:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 18:55:47,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 18:55:47,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 18:55:47,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 18:55:47,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:55:47,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:55:47,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:55:47,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:55:47,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 18:55:47,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 18:55:47,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:55:47,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 18:55:47,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:55:47,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:55:47,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:55:47,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:55:47,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 18:55:47,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 18:55:47,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:55:47,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 18:55:47,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:55:47,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:55:47,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 18:55:47,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 18:55:47,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:55:47,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 18:55:47,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:55:47,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:55:47,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:55:47,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:55:47,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 18:55:47,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 18:55:47,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:55:47,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:55:47,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:55:47,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:55:47,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:55:47,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 18:55:47,990 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-25 18:55:47,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 18:55:47,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 18:55:47,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 18:55:47,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 18:55:47,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:47,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:47,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:47,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:47,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 18:55:48,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 18:55:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 18:55:48,007 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 18:55:48,007 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-25 18:55:48,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34528485] [2021-03-25 18:55:48,007 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 18:55:48,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 18:55:48,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 18:55:48,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-25 18:55:48,008 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 80 [2021-03-25 18:55:48,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 396 places, 740 transitions, 18411 flow. Second operand has 10 states, 10 states have (on average 38.8) internal successors, (388), 10 states have internal predecessors, (388), 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) [2021-03-25 18:55:48,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 18:55:48,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 80 [2021-03-25 18:55:48,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 18:56:12,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][897], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:56:12,898 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:56:12,898 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:12,898 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:12,898 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:12,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][691], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:56:12,898 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-25 18:56:12,898 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:12,898 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:12,898 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:17,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][1101], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:56:17,176 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:56:17,176 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,176 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,176 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][890], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:56:17,176 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:56:17,176 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,177 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,177 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,258 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][897], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:56:17,258 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:56:17,258 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,259 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,259 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][691], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:56:17,259 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-25 18:56:17,259 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,259 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:17,259 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 18:56:19,993 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][1101], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:56:19,993 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:56:19,993 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,993 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,993 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,993 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][890], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:56:19,993 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:56:19,993 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,993 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,993 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][897], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:56:19,994 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:56:19,994 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,994 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,994 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][691], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-25 18:56:19,995 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-25 18:56:19,995 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,995 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:19,995 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:21,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][890], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:56:21,407 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:56:21,407 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:21,407 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-25 18:56:21,407 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 18:56:21,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][897], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:56:21,450 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:56:21,450 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:56:21,450 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:56:21,450 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:56:21,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][691], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:56:21,450 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-25 18:56:21,450 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:56:21,451 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:56:21,451 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:56:22,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][890], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), Black: 114#true, 1913#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-25 18:56:22,048 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:56:22,048 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:22,048 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-25 18:56:22,048 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-25 18:56:22,069 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][897], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:56:22,069 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:56:22,070 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:56:22,070 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:56:22,070 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:56:22,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][691], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= 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x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-25 18:56:22,070 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-25 18:56:22,070 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:56:22,070 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:56:22,070 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 18:56:22,951 INFO L129 PetriNetUnfolder]: 56527/86096 cut-off events. [2021-03-25 18:56:22,951 INFO L130 PetriNetUnfolder]: For 2963182/2973621 co-relation queries the response was YES. [2021-03-25 18:56:25,751 INFO L84 FinitePrefix]: Finished finitePrefix Result has 958527 conditions, 86096 events. 56527/86096 cut-off events. For 2963182/2973621 co-relation queries the response was YES. Maximal size of possible extension queue 4644. Compared 720998 event pairs, 3722 based on Foata normal form. 5450/89721 useless extension candidates. Maximal degree in co-relation 955608. Up to 41807 conditions per place. [2021-03-25 18:56:26,501 INFO L132 encePairwiseOnDemand]: 61/80 looper letters, 1035 selfloop transitions, 311 changer transitions 4/1510 dead transitions. [2021-03-25 18:56:26,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 419 places, 1510 transitions, 31562 flow [2021-03-25 18:56:26,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-25 18:56:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-25 18:56:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1088 transitions. [2021-03-25 18:56:26,503 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5666666666666667 [2021-03-25 18:56:26,503 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 1088 transitions. [2021-03-25 18:56:26,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 1088 transitions. [2021-03-25 18:56:26,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 18:56:26,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 1088 transitions. [2021-03-25 18:56:26,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 45.333333333333336) internal successors, (1088), 24 states have internal predecessors, (1088), 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) [2021-03-25 18:56:26,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 80.0) internal successors, (2000), 25 states have internal predecessors, (2000), 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) [2021-03-25 18:56:26,507 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 80.0) internal successors, (2000), 25 states have internal predecessors, (2000), 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) [2021-03-25 18:56:26,507 INFO L185 Difference]: Start difference. First operand has 396 places, 740 transitions, 18411 flow. Second operand 24 states and 1088 transitions. [2021-03-25 18:56:26,507 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 419 places, 1510 transitions, 31562 flow Received shutdown request... [2021-03-25 18:56:58,563 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-03-25 18:56:58,564 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-25 18:56:58,566 WARN L224 ceAbstractionStarter]: Timeout [2021-03-25 18:56:58,567 INFO L202 PluginConnector]: Adding new model exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.03 06:56:58 BasicIcfg [2021-03-25 18:56:58,567 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-25 18:56:58,567 INFO L168 Benchmark]: Toolchain (without parser) took 787874.42 ms. Allocated memory was 255.9 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 236.8 MB in the beginning and 12.3 GB in the end (delta: -12.1 GB). Peak memory consumption was 3.9 GB. Max. memory is 16.0 GB. [2021-03-25 18:56:58,567 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 255.9 MB. Free memory was 238.0 MB in the beginning and 238.0 MB in the end (delta: 26.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-25 18:56:58,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.54 ms. Allocated memory is still 255.9 MB. Free memory was 236.8 MB in the beginning and 235.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-25 18:56:58,568 INFO L168 Benchmark]: Boogie Preprocessor took 13.81 ms. Allocated memory is still 255.9 MB. Free memory was 235.2 MB in the beginning and 234.3 MB in the end (delta: 918.1 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-25 18:56:58,568 INFO L168 Benchmark]: RCFGBuilder took 255.51 ms. Allocated memory is still 255.9 MB. Free memory was 234.0 MB in the beginning and 238.1 MB in the end (delta: -4.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.0 GB. [2021-03-25 18:56:58,568 INFO L168 Benchmark]: TraceAbstraction took 787574.63 ms. Allocated memory was 255.9 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 238.1 MB in the beginning and 12.3 GB in the end (delta: -12.1 GB). Peak memory consumption was 3.9 GB. Max. memory is 16.0 GB. [2021-03-25 18:56:58,568 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 255.9 MB. Free memory was 238.0 MB in the beginning and 238.0 MB in the end (delta: 26.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 24.54 ms. Allocated memory is still 255.9 MB. Free memory was 236.8 MB in the beginning and 235.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.81 ms. Allocated memory is still 255.9 MB. Free memory was 235.2 MB in the beginning and 234.3 MB in the end (delta: 918.1 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 255.51 ms. Allocated memory is still 255.9 MB. Free memory was 234.0 MB in the beginning and 238.1 MB in the end (delta: -4.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 787574.63 ms. Allocated memory was 255.9 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 238.1 MB in the beginning and 12.3 GB in the end (delta: -12.1 GB). Peak memory consumption was 3.9 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 279.4ms, 48 PlacesBefore, 35 PlacesAfterwards, 39 TransitionsBefore, 26 TransitionsAfterwards, 756 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 12 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 13 TotalNumberOfCompositions, 264 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 264, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 264, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 264, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 264, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 264, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 264, unknown conditional: 0, unknown unconditional: 264] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 30.6ms, 30 PlacesBefore, 30 PlacesAfterwards, 30 TransitionsBefore, 30 TransitionsAfterwards, 348 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 15 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 15, unknown conditional: 0, unknown unconditional: 15] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 0, Positive unconditional cache size: 15, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 29.2ms, 37 PlacesBefore, 37 PlacesAfterwards, 36 TransitionsBefore, 36 TransitionsAfterwards, 480 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 0, Positive unconditional cache size: 15, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 52.5ms, 44 PlacesBefore, 44 PlacesAfterwards, 45 TransitionsBefore, 45 TransitionsAfterwards, 642 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 16 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 16, positive: 16, positive conditional: 0, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 15, unknown conditional: 0, unknown unconditional: 15] , Statistics on independence cache: Total cache size (in pairs): 30, Positive cache size: 30, Positive conditional cache size: 0, Positive unconditional cache size: 30, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 161.9ms, 51 PlacesBefore, 51 PlacesAfterwards, 55 TransitionsBefore, 55 TransitionsAfterwards, 986 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 106 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 106, positive: 106, positive conditional: 0, positive unconditional: 106, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 45, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 45, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 45, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 106, positive: 61, positive conditional: 0, positive unconditional: 61, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 45, unknown conditional: 0, unknown unconditional: 45] , Statistics on independence cache: Total cache size (in pairs): 75, Positive cache size: 75, Positive conditional cache size: 0, Positive unconditional cache size: 75, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 101.5ms, 58 PlacesBefore, 58 PlacesAfterwards, 59 TransitionsBefore, 59 TransitionsAfterwards, 1106 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 75, Positive cache size: 75, Positive conditional cache size: 0, Positive unconditional cache size: 75, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 148.2ms, 64 PlacesBefore, 64 PlacesAfterwards, 62 TransitionsBefore, 62 TransitionsAfterwards, 1216 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 48 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 48, positive: 48, positive conditional: 0, positive unconditional: 48, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 48, positive: 46, positive conditional: 0, positive unconditional: 46, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 0, unknown unconditional: 2] , Statistics on independence cache: Total cache size (in pairs): 81, Positive cache size: 81, Positive conditional cache size: 0, Positive unconditional cache size: 81, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 136.0ms, 71 PlacesBefore, 71 PlacesAfterwards, 67 TransitionsBefore, 67 TransitionsAfterwards, 1578 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 75 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 75, positive: 75, positive conditional: 0, positive unconditional: 75, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 75, positive: 71, positive conditional: 0, positive unconditional: 71, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 0, unknown unconditional: 4] , Statistics on independence cache: Total cache size (in pairs): 85, Positive cache size: 85, Positive conditional cache size: 0, Positive unconditional cache size: 85, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 138.2ms, 78 PlacesBefore, 78 PlacesAfterwards, 71 TransitionsBefore, 71 TransitionsAfterwards, 1786 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 85, Positive cache size: 85, Positive conditional cache size: 0, Positive unconditional cache size: 85, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 160.6ms, 84 PlacesBefore, 84 PlacesAfterwards, 74 TransitionsBefore, 74 TransitionsAfterwards, 2002 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 38 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 38, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 85, Positive cache size: 85, Positive conditional cache size: 0, Positive unconditional cache size: 85, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 156.2ms, 91 PlacesBefore, 91 PlacesAfterwards, 91 TransitionsBefore, 91 TransitionsAfterwards, 2242 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 12 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 12, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 0, unknown unconditional: 8] , Statistics on independence cache: Total cache size (in pairs): 71, Positive cache size: 71, Positive conditional cache size: 0, Positive unconditional cache size: 71, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 166.3ms, 98 PlacesBefore, 98 PlacesAfterwards, 112 TransitionsBefore, 112 TransitionsAfterwards, 2658 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 71, Positive cache size: 71, Positive conditional cache size: 0, Positive unconditional cache size: 71, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 183.4ms, 104 PlacesBefore, 104 PlacesAfterwards, 132 TransitionsBefore, 132 TransitionsAfterwards, 3040 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 71, Positive cache size: 71, Positive conditional cache size: 0, Positive unconditional cache size: 71, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 202.3ms, 110 PlacesBefore, 110 PlacesAfterwards, 152 TransitionsBefore, 152 TransitionsAfterwards, 3356 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 71, Positive cache size: 71, Positive conditional cache size: 0, Positive unconditional cache size: 71, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 194.0ms, 118 PlacesBefore, 118 PlacesAfterwards, 173 TransitionsBefore, 173 TransitionsAfterwards, 3804 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 71, Positive cache size: 71, Positive conditional cache size: 0, Positive unconditional cache size: 71, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 160.8ms, 123 PlacesBefore, 123 PlacesAfterwards, 193 TransitionsBefore, 193 TransitionsAfterwards, 4134 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 71, Positive cache size: 71, Positive conditional cache size: 0, Positive unconditional cache size: 71, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 189.2ms, 131 PlacesBefore, 131 PlacesAfterwards, 210 TransitionsBefore, 210 TransitionsAfterwards, 4374 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 11 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 7, unknown conditional: 0, unknown unconditional: 7] , Statistics on independence cache: Total cache size (in pairs): 60, Positive cache size: 60, Positive conditional cache size: 0, Positive unconditional cache size: 60, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 215.3ms, 145 PlacesBefore, 145 PlacesAfterwards, 230 TransitionsBefore, 230 TransitionsAfterwards, 5254 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 60, Positive cache size: 60, Positive conditional cache size: 0, Positive unconditional cache size: 60, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 267.2ms, 152 PlacesBefore, 152 PlacesAfterwards, 250 TransitionsBefore, 250 TransitionsAfterwards, 5660 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 60, Positive cache size: 60, Positive conditional cache size: 0, Positive unconditional cache size: 60, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 381.7ms, 157 PlacesBefore, 157 PlacesAfterwards, 262 TransitionsBefore, 262 TransitionsAfterwards, 5878 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 60, Positive cache size: 60, Positive conditional cache size: 0, Positive unconditional cache size: 60, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 310.8ms, 162 PlacesBefore, 162 PlacesAfterwards, 274 TransitionsBefore, 274 TransitionsAfterwards, 6098 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 60, Positive cache size: 60, Positive conditional cache size: 0, Positive unconditional cache size: 60, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 335.2ms, 169 PlacesBefore, 169 PlacesAfterwards, 286 TransitionsBefore, 286 TransitionsAfterwards, 6330 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 60, Positive cache size: 60, Positive conditional cache size: 0, Positive unconditional cache size: 60, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 433.4ms, 174 PlacesBefore, 174 PlacesAfterwards, 298 TransitionsBefore, 298 TransitionsAfterwards, 6568 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 10 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 0, unknown unconditional: 6] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 529.8ms, 185 PlacesBefore, 185 PlacesAfterwards, 320 TransitionsBefore, 320 TransitionsAfterwards, 7982 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 687.4ms, 202 PlacesBefore, 202 PlacesAfterwards, 350 TransitionsBefore, 350 TransitionsAfterwards, 9692 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 656.2ms, 216 PlacesBefore, 216 PlacesAfterwards, 362 TransitionsBefore, 362 TransitionsAfterwards, 10652 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 941.8ms, 222 PlacesBefore, 222 PlacesAfterwards, 376 TransitionsBefore, 376 TransitionsAfterwards, 12032 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2071.5ms, 259 PlacesBefore, 259 PlacesAfterwards, 491 TransitionsBefore, 491 TransitionsAfterwards, 21864 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1806.3ms, 274 PlacesBefore, 274 PlacesAfterwards, 496 TransitionsBefore, 496 TransitionsAfterwards, 22534 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2972.3ms, 295 PlacesBefore, 295 PlacesAfterwards, 565 TransitionsBefore, 565 TransitionsAfterwards, 29412 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4048.4ms, 323 PlacesBefore, 323 PlacesAfterwards, 632 TransitionsBefore, 632 TransitionsAfterwards, 36374 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6312.9ms, 350 PlacesBefore, 349 PlacesAfterwards, 654 TransitionsBefore, 653 TransitionsAfterwards, 39548 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 229 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 229, positive: 229, positive conditional: 0, positive unconditional: 229, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16, positive: 16, positive conditional: 0, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 16, positive: 16, positive conditional: 0, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 16, positive: 16, positive conditional: 0, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 229, positive: 213, positive conditional: 0, positive unconditional: 213, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 16, unknown conditional: 0, unknown unconditional: 16] , Statistics on independence cache: Total cache size (in pairs): 37, Positive cache size: 37, Positive conditional cache size: 0, Positive unconditional cache size: 37, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5727.9ms, 357 PlacesBefore, 357 PlacesAfterwards, 678 TransitionsBefore, 678 TransitionsAfterwards, 42732 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 75 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 75, positive: 75, positive conditional: 0, positive unconditional: 75, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 75, positive: 75, positive conditional: 0, positive unconditional: 75, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 37, Positive cache size: 37, Positive conditional cache size: 0, Positive unconditional cache size: 37, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5594.0ms, 371 PlacesBefore, 371 PlacesAfterwards, 709 TransitionsBefore, 709 TransitionsAfterwards, 46362 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 37, Positive cache size: 37, Positive conditional cache size: 0, Positive unconditional cache size: 37, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7637.5ms, 386 PlacesBefore, 386 PlacesAfterwards, 737 TransitionsBefore, 737 TransitionsAfterwards, 49290 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 145 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 145, positive: 145, positive conditional: 0, positive unconditional: 145, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 145, positive: 131, positive conditional: 0, positive unconditional: 131, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 14, unknown conditional: 0, unknown unconditional: 14] , Statistics on independence cache: Total cache size (in pairs): 48, Positive cache size: 48, Positive conditional cache size: 0, Positive unconditional cache size: 48, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7100.7ms, 397 PlacesBefore, 396 PlacesAfterwards, 741 TransitionsBefore, 740 TransitionsAfterwards, 49924 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 134 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 134, positive: 134, positive conditional: 0, positive unconditional: 134, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 134, positive: 121, positive conditional: 0, positive unconditional: 121, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 13, unknown conditional: 0, unknown unconditional: 13] , Statistics on independence cache: Total cache size (in pairs): 47, Positive cache size: 47, Positive conditional cache size: 0, Positive unconditional cache size: 47, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 72). Cancelled while executing RemoveRedundantFlow. - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 42 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 6.7ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 787417.0ms, OverallIterations: 36, TraceHistogramMax: 2, EmptinessCheckTime: 0.0ms, AutomataDifference: 726860.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 376.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 380 SDtfs, 1722 SDslu, 359 SDs, 0 SdLazy, 8437 SolverSat, 351 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4926.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 730 GetRequests, 361 SyntacticMatches, 49 SemanticMatches, 320 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 759 ImplicationChecksByTransitivity, 2452.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=18424occurred in iteration=35, InterpolantAutomatonStates: 332, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 123.9ms SsaConstructionTime, 325.1ms SatisfiabilityAnalysisTime, 4504.3ms InterpolantComputationTime, 1121 NumberOfCodeBlocks, 1121 NumberOfCodeBlocksAsserted, 70 NumberOfCheckSat, 1064 ConstructedInterpolants, 0 QuantifiedInterpolants, 7152 SizeOfPredicates, 45 NumberOfNonLiveVariables, 1324 ConjunctsInSsa, 156 ConjunctsInUnsatCore, 57 InterpolantComputations, 15 PerfectInterpolantSequences, 105/195 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown