/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-13 09:04:35,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-13 09:04:35,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-13 09:04:35,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-13 09:04:35,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-13 09:04:35,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-13 09:04:35,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-13 09:04:35,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-13 09:04:35,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-13 09:04:35,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-13 09:04:35,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-13 09:04:35,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-13 09:04:35,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-13 09:04:35,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-13 09:04:35,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-13 09:04:35,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-13 09:04:35,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-13 09:04:35,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-13 09:04:35,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-13 09:04:35,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-13 09:04:35,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-13 09:04:35,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-13 09:04:35,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-13 09:04:35,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-13 09:04:35,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-13 09:04:35,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-13 09:04:35,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-13 09:04:35,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-13 09:04:35,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-13 09:04:35,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-13 09:04:35,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-13 09:04:35,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-13 09:04:35,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-13 09:04:35,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-13 09:04:35,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-13 09:04:35,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-13 09:04:35,484 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-06-13 09:04:35,512 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-13 09:04:35,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-13 09:04:35,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-13 09:04:35,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-13 09:04:35,515 INFO L138 SettingsManager]: * Use SBE=true [2021-06-13 09:04:35,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-13 09:04:35,515 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-13 09:04:35,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-13 09:04:35,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-13 09:04:35,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-13 09:04:35,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-13 09:04:35,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-13 09:04:35,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-13 09:04:35,516 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-13 09:04:35,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-13 09:04:35,517 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-13 09:04:35,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-13 09:04:35,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-13 09:04:35,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-13 09:04:35,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-13 09:04:35,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-13 09:04:35,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-13 09:04:35,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-13 09:04:35,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-13 09:04:35,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-13 09:04:35,518 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-13 09:04:35,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-13 09:04:35,518 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-13 09:04:35,518 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-06-13 09:04:35,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-13 09:04:35,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-13 09:04:35,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-13 09:04:35,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-13 09:04:35,778 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-13 09:04:35,779 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-13 09:04:35,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl [2021-06-13 09:04:35,780 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl' [2021-06-13 09:04:35,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-13 09:04:35,810 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-13 09:04:35,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-13 09:04:35,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-13 09:04:35,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-13 09:04:35,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-13 09:04:35,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-13 09:04:35,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-13 09:04:35,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-13 09:04:35,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... [2021-06-13 09:04:35,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-13 09:04:35,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-13 09:04:35,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-13 09:04:35,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-13 09:04:35,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-13 09:04:35,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-13 09:04:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-13 09:04:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-13 09:04:35,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-13 09:04:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-13 09:04:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-13 09:04:35,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-13 09:04:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-13 09:04:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-13 09:04:35,892 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-13 09:04:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-13 09:04:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-13 09:04:35,892 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-13 09:04:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-13 09:04:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-13 09:04:35,892 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-06-13 09:04:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-06-13 09:04:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-06-13 09:04:35,893 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-06-13 09:04:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-06-13 09:04:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-06-13 09:04:35,893 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-13 09:04:36,037 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-13 09:04:36,038 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-06-13 09:04:36,038 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-06-13 09:04:36,038 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-06-13 09:04:36,039 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2021-06-13 09:04:36,039 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread4EXIT is neither atomic block end nor error location. [2021-06-13 09:04:36,039 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread5EXIT is neither atomic block end nor error location. [2021-06-13 09:04:36,039 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread6EXIT is neither atomic block end nor error location. [2021-06-13 09:04:36,040 INFO L202 PluginConnector]: Adding new model exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.06 09:04:36 BoogieIcfgContainer [2021-06-13 09:04:36,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-13 09:04:36,041 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-13 09:04:36,041 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-13 09:04:36,043 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-13 09:04:36,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 09:04:35" (1/2) ... [2021-06-13 09:04:36,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24c8c277 and model type exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.06 09:04:36, skipping insertion in model container [2021-06-13 09:04:36,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.06 09:04:36" (2/2) ... [2021-06-13 09:04:36,045 INFO L111 eAbstractionObserver]: Analyzing ICFG exp3x3-opt.wvr.bpl [2021-06-13 09:04:36,049 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-13 09:04:36,049 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-13 09:04:36,049 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-13 09:04:36,093 INFO L149 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2021-06-13 09:04:36,107 INFO L255 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-06-13 09:04:36,121 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-13 09:04:36,121 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-13 09:04:36,121 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-13 09:04:36,122 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-13 09:04:36,122 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-13 09:04:36,122 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-13 09:04:36,122 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-13 09:04:36,122 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-13 09:04:36,128 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 48 places, 35 transitions, 118 flow [2021-06-13 09:04:36,146 INFO L129 PetriNetUnfolder]: 6/29 cut-off events. [2021-06-13 09:04:36,146 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-06-13 09:04:36,149 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54 conditions, 29 events. 6/29 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 15 event pairs, 0 based on Foata normal form. 0/22 useless extension candidates. Maximal degree in co-relation 27. Up to 2 conditions per place. [2021-06-13 09:04:36,149 INFO L82 GeneralOperation]: Start removeDead. Operand has 48 places, 35 transitions, 118 flow [2021-06-13 09:04:36,152 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 40 places, 27 transitions, 90 flow [2021-06-13 09:04:36,162 INFO L129 PetriNetUnfolder]: 6/26 cut-off events. [2021-06-13 09:04:36,162 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-06-13 09:04:36,162 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:36,163 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:36,163 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:36,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:36,167 INFO L82 PathProgramCache]: Analyzing trace with hash 937878838, now seen corresponding path program 1 times [2021-06-13 09:04:36,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:36,173 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788108607] [2021-06-13 09:04:36,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:36,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 09:04:36,302 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:36,302 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788108607] [2021-06-13 09:04:36,302 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788108607] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 09:04:36,303 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 09:04:36,303 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-13 09:04:36,303 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746365628] [2021-06-13 09:04:36,308 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-13 09:04:36,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:36,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-13 09:04:36,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-13 09:04:36,318 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 35 [2021-06-13 09:04:36,320 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 40 places, 27 transitions, 90 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,320 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:36,320 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 35 [2021-06-13 09:04:36,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:36,347 INFO L129 PetriNetUnfolder]: 9/40 cut-off events. [2021-06-13 09:04:36,347 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-06-13 09:04:36,349 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81 conditions, 40 events. 9/40 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 53 event pairs, 0 based on Foata normal form. 1/35 useless extension candidates. Maximal degree in co-relation 46. Up to 8 conditions per place. [2021-06-13 09:04:36,350 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 3 selfloop transitions, 3 changer transitions 0/29 dead transitions. [2021-06-13 09:04:36,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 42 places, 29 transitions, 106 flow [2021-06-13 09:04:36,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 09:04:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-13 09:04:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-06-13 09:04:36,362 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-06-13 09:04:36,362 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,363 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:36,365 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,366 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,369 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,370 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,371 INFO L185 Difference]: Start difference. First operand has 40 places, 27 transitions, 90 flow. Second operand 3 states and 97 transitions. [2021-06-13 09:04:36,371 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 42 places, 29 transitions, 106 flow [2021-06-13 09:04:36,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 30 places, 29 transitions, 82 flow, removed 0 selfloop flow, removed 12 redundant places. [2021-06-13 09:04:36,375 INFO L241 Difference]: Finished difference. Result has 31 places, 29 transitions, 85 flow [2021-06-13 09:04:36,377 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=66, PETRI_DIFFERENCE_MINUEND_PLACES=28, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=27, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=24, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=85, PETRI_PLACES=31, PETRI_TRANSITIONS=29} [2021-06-13 09:04:36,377 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, -9 predicate places. [2021-06-13 09:04:36,377 INFO L482 AbstractCegarLoop]: Abstraction has has 31 places, 29 transitions, 85 flow [2021-06-13 09:04:36,378 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,378 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:36,378 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:36,378 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-13 09:04:36,378 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:36,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:36,379 INFO L82 PathProgramCache]: Analyzing trace with hash 765611223, now seen corresponding path program 1 times [2021-06-13 09:04:36,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:36,379 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468497522] [2021-06-13 09:04:36,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:36,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-13 09:04:36,413 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:36,413 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468497522] [2021-06-13 09:04:36,413 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468497522] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 09:04:36,414 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 09:04:36,414 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-13 09:04:36,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775239990] [2021-06-13 09:04:36,416 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-13 09:04:36,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:36,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-13 09:04:36,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-13 09:04:36,419 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 35 [2021-06-13 09:04:36,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 31 places, 29 transitions, 85 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,419 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:36,419 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 35 [2021-06-13 09:04:36,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:36,443 INFO L129 PetriNetUnfolder]: 13/52 cut-off events. [2021-06-13 09:04:36,443 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-06-13 09:04:36,444 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80 conditions, 52 events. 13/52 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 99 event pairs, 0 based on Foata normal form. 1/45 useless extension candidates. Maximal degree in co-relation 49. Up to 8 conditions per place. [2021-06-13 09:04:36,444 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 3 selfloop transitions, 3 changer transitions 0/31 dead transitions. [2021-06-13 09:04:36,444 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 33 places, 31 transitions, 101 flow [2021-06-13 09:04:36,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 09:04:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-13 09:04:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-06-13 09:04:36,446 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-06-13 09:04:36,446 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:36,446 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,447 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,447 INFO L185 Difference]: Start difference. First operand has 31 places, 29 transitions, 85 flow. Second operand 3 states and 97 transitions. [2021-06-13 09:04:36,448 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 33 places, 31 transitions, 101 flow [2021-06-13 09:04:36,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 32 places, 31 transitions, 98 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-13 09:04:36,449 INFO L241 Difference]: Finished difference. Result has 33 places, 31 transitions, 101 flow [2021-06-13 09:04:36,449 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=82, PETRI_DIFFERENCE_MINUEND_PLACES=30, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=29, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=101, PETRI_PLACES=33, PETRI_TRANSITIONS=31} [2021-06-13 09:04:36,450 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, -7 predicate places. [2021-06-13 09:04:36,450 INFO L482 AbstractCegarLoop]: Abstraction has has 33 places, 31 transitions, 101 flow [2021-06-13 09:04:36,450 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,450 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:36,450 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:36,450 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-13 09:04:36,450 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:36,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:36,451 INFO L82 PathProgramCache]: Analyzing trace with hash 629000190, now seen corresponding path program 1 times [2021-06-13 09:04:36,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:36,451 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856178374] [2021-06-13 09:04:36,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:36,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:36,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-13 09:04:36,497 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:36,498 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856178374] [2021-06-13 09:04:36,498 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1856178374] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-13 09:04:36,498 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-13 09:04:36,498 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-13 09:04:36,498 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853729853] [2021-06-13 09:04:36,498 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-13 09:04:36,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:36,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-13 09:04:36,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-13 09:04:36,500 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 35 [2021-06-13 09:04:36,501 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 33 places, 31 transitions, 101 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,501 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:36,501 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 35 [2021-06-13 09:04:36,501 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:36,522 INFO L129 PetriNetUnfolder]: 19/74 cut-off events. [2021-06-13 09:04:36,522 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-06-13 09:04:36,523 INFO L84 FinitePrefix]: Finished finitePrefix Result has 111 conditions, 74 events. 19/74 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 207 event pairs, 0 based on Foata normal form. 1/61 useless extension candidates. Maximal degree in co-relation 69. Up to 12 conditions per place. [2021-06-13 09:04:36,523 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 3 selfloop transitions, 3 changer transitions 0/33 dead transitions. [2021-06-13 09:04:36,524 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 33 transitions, 117 flow [2021-06-13 09:04:36,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-13 09:04:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-13 09:04:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-06-13 09:04:36,525 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-06-13 09:04:36,525 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:36,525 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-06-13 09:04:36,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,526 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,526 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,526 INFO L185 Difference]: Start difference. First operand has 33 places, 31 transitions, 101 flow. Second operand 3 states and 97 transitions. [2021-06-13 09:04:36,527 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 33 transitions, 117 flow [2021-06-13 09:04:36,527 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 34 places, 33 transitions, 114 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-13 09:04:36,533 INFO L241 Difference]: Finished difference. Result has 35 places, 33 transitions, 117 flow [2021-06-13 09:04:36,533 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=98, PETRI_DIFFERENCE_MINUEND_PLACES=32, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=117, PETRI_PLACES=35, PETRI_TRANSITIONS=33} [2021-06-13 09:04:36,533 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, -5 predicate places. [2021-06-13 09:04:36,534 INFO L482 AbstractCegarLoop]: Abstraction has has 35 places, 33 transitions, 117 flow [2021-06-13 09:04:36,534 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,534 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:36,534 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:36,534 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-13 09:04:36,534 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:36,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:36,534 INFO L82 PathProgramCache]: Analyzing trace with hash -1540819681, now seen corresponding path program 1 times [2021-06-13 09:04:36,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:36,535 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378588268] [2021-06-13 09:04:36,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:36,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:36,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:36,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-13 09:04:36,584 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:36,584 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378588268] [2021-06-13 09:04:36,584 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378588268] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:36,584 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1962261780] [2021-06-13 09:04:36,584 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 [2021-06-13 09:04:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:36,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-13 09:04:36,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:36,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:36,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:36,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:36,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:36,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:36,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:36,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:36,812 INFO L142 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-06-13 09:04:36,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:36,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:36,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:36,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:36,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-13 09:04:36,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1962261780] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:36,815 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:36,815 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 5 [2021-06-13 09:04:36,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389492167] [2021-06-13 09:04:36,815 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-13 09:04:36,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:36,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-13 09:04:36,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-13 09:04:36,818 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:36,818 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 33 transitions, 117 flow. Second operand has 6 states, 6 states have (on average 27.666666666666668) internal successors, (166), 6 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,818 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:36,818 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:36,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:36,969 INFO L129 PetriNetUnfolder]: 145/272 cut-off events. [2021-06-13 09:04:36,969 INFO L130 PetriNetUnfolder]: For 135/145 co-relation queries the response was YES. [2021-06-13 09:04:36,972 INFO L84 FinitePrefix]: Finished finitePrefix Result has 634 conditions, 272 events. 145/272 cut-off events. For 135/145 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 951 event pairs, 0 based on Foata normal form. 11/257 useless extension candidates. Maximal degree in co-relation 536. Up to 56 conditions per place. [2021-06-13 09:04:36,975 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 55 selfloop transitions, 19 changer transitions 0/93 dead transitions. [2021-06-13 09:04:36,975 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 93 transitions, 509 flow [2021-06-13 09:04:36,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-13 09:04:36,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-06-13 09:04:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 319 transitions. [2021-06-13 09:04:36,980 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9114285714285715 [2021-06-13 09:04:36,980 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 319 transitions. [2021-06-13 09:04:36,980 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 319 transitions. [2021-06-13 09:04:36,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:36,982 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 319 transitions. [2021-06-13 09:04:36,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 31.9) internal successors, (319), 10 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,986 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,986 INFO L185 Difference]: Start difference. First operand has 35 places, 33 transitions, 117 flow. Second operand 10 states and 319 transitions. [2021-06-13 09:04:36,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 44 places, 93 transitions, 509 flow [2021-06-13 09:04:36,989 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 93 transitions, 502 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-13 09:04:36,991 INFO L241 Difference]: Finished difference. Result has 48 places, 47 transitions, 246 flow [2021-06-13 09:04:36,991 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=114, PETRI_DIFFERENCE_MINUEND_PLACES=34, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=33, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=246, PETRI_PLACES=48, PETRI_TRANSITIONS=47} [2021-06-13 09:04:36,991 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 8 predicate places. [2021-06-13 09:04:36,991 INFO L482 AbstractCegarLoop]: Abstraction has has 48 places, 47 transitions, 246 flow [2021-06-13 09:04:36,991 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 27.666666666666668) internal successors, (166), 6 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:36,992 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:36,992 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:37,204 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:37,205 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:37,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:37,205 INFO L82 PathProgramCache]: Analyzing trace with hash 246177907, now seen corresponding path program 1 times [2021-06-13 09:04:37,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:37,206 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307941493] [2021-06-13 09:04:37,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:37,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:37,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 09:04:37,244 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:37,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307941493] [2021-06-13 09:04:37,245 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307941493] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:37,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085236512] [2021-06-13 09:04:37,245 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 [2021-06-13 09:04:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:37,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-13 09:04:37,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:37,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:37,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:37,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:37,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:37,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,388 INFO L142 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-06-13 09:04:37,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-13 09:04:37,391 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2085236512] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:37,391 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:37,391 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 5 [2021-06-13 09:04:37,391 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214208622] [2021-06-13 09:04:37,391 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-13 09:04:37,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:37,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-13 09:04:37,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-13 09:04:37,392 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:37,392 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 47 transitions, 246 flow. Second operand has 6 states, 6 states have (on average 27.666666666666668) internal successors, (166), 6 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:37,393 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:37,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:37,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:37,556 INFO L129 PetriNetUnfolder]: 247/474 cut-off events. [2021-06-13 09:04:37,556 INFO L130 PetriNetUnfolder]: For 672/711 co-relation queries the response was YES. [2021-06-13 09:04:37,558 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 474 events. 247/474 cut-off events. For 672/711 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 2122 event pairs, 2 based on Foata normal form. 28/465 useless extension candidates. Maximal degree in co-relation 1169. Up to 98 conditions per place. [2021-06-13 09:04:37,563 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 63 selfloop transitions, 23 changer transitions 0/105 dead transitions. [2021-06-13 09:04:37,563 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 105 transitions, 726 flow [2021-06-13 09:04:37,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-13 09:04:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-06-13 09:04:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 319 transitions. [2021-06-13 09:04:37,564 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9114285714285715 [2021-06-13 09:04:37,564 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 319 transitions. [2021-06-13 09:04:37,564 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 319 transitions. [2021-06-13 09:04:37,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:37,565 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 319 transitions. [2021-06-13 09:04:37,565 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 31.9) internal successors, (319), 10 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:37,566 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:37,567 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:37,567 INFO L185 Difference]: Start difference. First operand has 48 places, 47 transitions, 246 flow. Second operand 10 states and 319 transitions. [2021-06-13 09:04:37,567 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 105 transitions, 726 flow [2021-06-13 09:04:37,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 105 transitions, 699 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-06-13 09:04:37,575 INFO L241 Difference]: Finished difference. Result has 59 places, 57 transitions, 357 flow [2021-06-13 09:04:37,575 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=227, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=357, PETRI_PLACES=59, PETRI_TRANSITIONS=57} [2021-06-13 09:04:37,576 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 19 predicate places. [2021-06-13 09:04:37,576 INFO L482 AbstractCegarLoop]: Abstraction has has 59 places, 57 transitions, 357 flow [2021-06-13 09:04:37,576 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 27.666666666666668) internal successors, (166), 6 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:37,576 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:37,576 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:37,792 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:37,793 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:37,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:37,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1439903055, now seen corresponding path program 1 times [2021-06-13 09:04:37,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:37,794 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226894237] [2021-06-13 09:04:37,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:37,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:37,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:37,836 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:37,836 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226894237] [2021-06-13 09:04:37,836 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226894237] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:37,836 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1789803038] [2021-06-13 09:04:37,837 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) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:37,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-13 09:04:37,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:37,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:37,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:37,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:37,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:37,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:37,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:37,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:37,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:37,962 INFO L142 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-06-13 09:04:37,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:37,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:37,964 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1789803038] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:37,964 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:37,964 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-06-13 09:04:37,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079738727] [2021-06-13 09:04:37,964 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-13 09:04:37,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:37,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-13 09:04:37,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-06-13 09:04:37,965 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:37,965 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 57 transitions, 357 flow. Second operand has 5 states, 5 states have (on average 27.8) internal successors, (139), 5 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:37,965 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:37,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:37,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:38,026 INFO L129 PetriNetUnfolder]: 241/460 cut-off events. [2021-06-13 09:04:38,026 INFO L130 PetriNetUnfolder]: For 1386/1419 co-relation queries the response was YES. [2021-06-13 09:04:38,027 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1552 conditions, 460 events. 241/460 cut-off events. For 1386/1419 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 1963 event pairs, 0 based on Foata normal form. 3/399 useless extension candidates. Maximal degree in co-relation 1397. Up to 130 conditions per place. [2021-06-13 09:04:38,031 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 100 selfloop transitions, 4 changer transitions 0/123 dead transitions. [2021-06-13 09:04:38,031 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 123 transitions, 1097 flow [2021-06-13 09:04:38,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-13 09:04:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-06-13 09:04:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 125 transitions. [2021-06-13 09:04:38,032 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8928571428571429 [2021-06-13 09:04:38,032 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 125 transitions. [2021-06-13 09:04:38,032 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 125 transitions. [2021-06-13 09:04:38,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:38,032 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 125 transitions. [2021-06-13 09:04:38,032 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 31.25) internal successors, (125), 4 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 35.0) internal successors, (175), 5 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,033 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 35.0) internal successors, (175), 5 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,033 INFO L185 Difference]: Start difference. First operand has 59 places, 57 transitions, 357 flow. Second operand 4 states and 125 transitions. [2021-06-13 09:04:38,033 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 123 transitions, 1097 flow [2021-06-13 09:04:38,036 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 123 transitions, 1065 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-13 09:04:38,039 INFO L241 Difference]: Finished difference. Result has 61 places, 58 transitions, 363 flow [2021-06-13 09:04:38,039 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=363, PETRI_PLACES=61, PETRI_TRANSITIONS=58} [2021-06-13 09:04:38,039 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 21 predicate places. [2021-06-13 09:04:38,039 INFO L482 AbstractCegarLoop]: Abstraction has has 61 places, 58 transitions, 363 flow [2021-06-13 09:04:38,039 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 27.8) internal successors, (139), 5 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,039 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:38,039 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:38,247 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:38,247 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:38,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:38,248 INFO L82 PathProgramCache]: Analyzing trace with hash -1887018755, now seen corresponding path program 1 times [2021-06-13 09:04:38,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:38,248 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072727068] [2021-06-13 09:04:38,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:38,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:38,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 09:04:38,297 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:38,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072727068] [2021-06-13 09:04:38,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072727068] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:38,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2038139927] [2021-06-13 09:04:38,297 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 [2021-06-13 09:04:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:38,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-13 09:04:38,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:38,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:38,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:38,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:38,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:38,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:38,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:38,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,417 INFO L142 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-06-13 09:04:38,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:38,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:38,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:38,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 09:04:38,419 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2038139927] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:38,419 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:38,419 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-06-13 09:04:38,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280455564] [2021-06-13 09:04:38,420 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-13 09:04:38,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:38,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-13 09:04:38,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-06-13 09:04:38,421 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:38,421 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 58 transitions, 363 flow. Second operand has 5 states, 5 states have (on average 28.6) internal successors, (143), 5 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,421 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:38,421 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:38,421 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:38,477 INFO L129 PetriNetUnfolder]: 321/588 cut-off events. [2021-06-13 09:04:38,477 INFO L130 PetriNetUnfolder]: For 2005/2072 co-relation queries the response was YES. [2021-06-13 09:04:38,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2098 conditions, 588 events. 321/588 cut-off events. For 2005/2072 co-relation queries the response was YES. Maximal size of possible extension queue 55. Compared 2568 event pairs, 0 based on Foata normal form. 7/514 useless extension candidates. Maximal degree in co-relation 1925. Up to 226 conditions per place. [2021-06-13 09:04:38,483 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 101 selfloop transitions, 4 changer transitions 0/124 dead transitions. [2021-06-13 09:04:38,483 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 124 transitions, 1087 flow [2021-06-13 09:04:38,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-13 09:04:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-06-13 09:04:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 125 transitions. [2021-06-13 09:04:38,483 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8928571428571429 [2021-06-13 09:04:38,484 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 125 transitions. [2021-06-13 09:04:38,484 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 125 transitions. [2021-06-13 09:04:38,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:38,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 125 transitions. [2021-06-13 09:04:38,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 31.25) internal successors, (125), 4 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,484 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 35.0) internal successors, (175), 5 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,485 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 35.0) internal successors, (175), 5 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,485 INFO L185 Difference]: Start difference. First operand has 61 places, 58 transitions, 363 flow. Second operand 4 states and 125 transitions. [2021-06-13 09:04:38,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 124 transitions, 1087 flow [2021-06-13 09:04:38,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 124 transitions, 1081 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-13 09:04:38,490 INFO L241 Difference]: Finished difference. Result has 63 places, 59 transitions, 375 flow [2021-06-13 09:04:38,491 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=357, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=375, PETRI_PLACES=63, PETRI_TRANSITIONS=59} [2021-06-13 09:04:38,491 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 23 predicate places. [2021-06-13 09:04:38,491 INFO L482 AbstractCegarLoop]: Abstraction has has 63 places, 59 transitions, 375 flow [2021-06-13 09:04:38,491 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 28.6) internal successors, (143), 5 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:38,491 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:38,491 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:38,710 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:38,710 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:38,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:38,710 INFO L82 PathProgramCache]: Analyzing trace with hash 1522277044, now seen corresponding path program 1 times [2021-06-13 09:04:38,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:38,711 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034082928] [2021-06-13 09:04:38,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:38,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:38,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:38,772 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-13 09:04:38,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:38,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-13 09:04:38,776 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:38,776 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034082928] [2021-06-13 09:04:38,776 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034082928] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:38,776 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [23090781] [2021-06-13 09:04:38,777 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 [2021-06-13 09:04:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:38,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-13 09:04:38,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:38,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:38,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:38,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:04:38,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:38,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:38,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:38,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:38,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:38,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-13 09:04:38,947 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [23090781] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:38,947 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:38,947 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2021-06-13 09:04:38,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888441956] [2021-06-13 09:04:38,947 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-13 09:04:38,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:38,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-13 09:04:38,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-13 09:04:38,949 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 35 [2021-06-13 09:04:38,949 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 59 transitions, 375 flow. Second operand has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 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) [2021-06-13 09:04:38,949 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:38,949 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 35 [2021-06-13 09:04:38,949 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:39,092 INFO L129 PetriNetUnfolder]: 153/666 cut-off events. [2021-06-13 09:04:39,092 INFO L130 PetriNetUnfolder]: For 1572/1643 co-relation queries the response was YES. [2021-06-13 09:04:39,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1638 conditions, 666 events. 153/666 cut-off events. For 1572/1643 co-relation queries the response was YES. Maximal size of possible extension queue 153. Compared 5620 event pairs, 0 based on Foata normal form. 32/503 useless extension candidates. Maximal degree in co-relation 1498. Up to 196 conditions per place. [2021-06-13 09:04:39,125 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 40 selfloop transitions, 69 changer transitions 0/134 dead transitions. [2021-06-13 09:04:39,125 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 134 transitions, 1283 flow [2021-06-13 09:04:39,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-13 09:04:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-06-13 09:04:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 422 transitions. [2021-06-13 09:04:39,128 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9274725274725275 [2021-06-13 09:04:39,128 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 422 transitions. [2021-06-13 09:04:39,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 422 transitions. [2021-06-13 09:04:39,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:39,128 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 422 transitions. [2021-06-13 09:04:39,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 32.46153846153846) internal successors, (422), 13 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:39,130 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 35.0) internal successors, (490), 14 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) [2021-06-13 09:04:39,130 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 35.0) internal successors, (490), 14 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) [2021-06-13 09:04:39,130 INFO L185 Difference]: Start difference. First operand has 63 places, 59 transitions, 375 flow. Second operand 13 states and 422 transitions. [2021-06-13 09:04:39,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 134 transitions, 1283 flow [2021-06-13 09:04:39,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 134 transitions, 1277 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-13 09:04:39,136 INFO L241 Difference]: Finished difference. Result has 82 places, 121 transitions, 1230 flow [2021-06-13 09:04:39,136 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=369, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1230, PETRI_PLACES=82, PETRI_TRANSITIONS=121} [2021-06-13 09:04:39,136 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 42 predicate places. [2021-06-13 09:04:39,136 INFO L482 AbstractCegarLoop]: Abstraction has has 82 places, 121 transitions, 1230 flow [2021-06-13 09:04:39,136 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 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) [2021-06-13 09:04:39,136 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:39,136 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:39,345 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:39,345 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:39,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:39,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1211980368, now seen corresponding path program 2 times [2021-06-13 09:04:39,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:39,345 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268805873] [2021-06-13 09:04:39,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:39,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:39,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:39,372 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-13 09:04:39,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:39,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-13 09:04:39,374 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:39,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268805873] [2021-06-13 09:04:39,374 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268805873] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:39,375 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [131710702] [2021-06-13 09:04:39,375 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 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 [2021-06-13 09:04:39,411 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-13 09:04:39,411 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:39,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-13 09:04:39,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:39,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:39,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:39,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:39,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:39,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:39,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,439 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-06-13 09:04:39,439 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-06-13 09:04:39,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:39,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-13 09:04:39,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:39,501 INFO L142 QuantifierPusher]: treesize reduction 6, result has 76.0 percent of original size [2021-06-13 09:04:39,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-13 09:04:39,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-13 09:04:39,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:39,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:39,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:39,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [131710702] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:39,510 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:39,510 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2021-06-13 09:04:39,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886763545] [2021-06-13 09:04:39,510 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-13 09:04:39,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:39,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-13 09:04:39,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-13 09:04:39,511 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 35 [2021-06-13 09:04:39,511 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 121 transitions, 1230 flow. Second operand has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 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) [2021-06-13 09:04:39,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:39,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 35 [2021-06-13 09:04:39,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:40,184 INFO L129 PetriNetUnfolder]: 2684/5473 cut-off events. [2021-06-13 09:04:40,185 INFO L130 PetriNetUnfolder]: For 27949/29214 co-relation queries the response was YES. [2021-06-13 09:04:40,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19842 conditions, 5473 events. 2684/5473 cut-off events. For 27949/29214 co-relation queries the response was YES. Maximal size of possible extension queue 582. Compared 46551 event pairs, 48 based on Foata normal form. 137/4783 useless extension candidates. Maximal degree in co-relation 17386. Up to 1501 conditions per place. [2021-06-13 09:04:40,252 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 160 selfloop transitions, 154 changer transitions 0/377 dead transitions. [2021-06-13 09:04:40,252 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 377 transitions, 4747 flow [2021-06-13 09:04:40,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-13 09:04:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-06-13 09:04:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 422 transitions. [2021-06-13 09:04:40,254 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9274725274725275 [2021-06-13 09:04:40,254 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 422 transitions. [2021-06-13 09:04:40,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 422 transitions. [2021-06-13 09:04:40,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:40,254 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 422 transitions. [2021-06-13 09:04:40,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 32.46153846153846) internal successors, (422), 13 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:40,255 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 35.0) internal successors, (490), 14 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) [2021-06-13 09:04:40,256 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 35.0) internal successors, (490), 14 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) [2021-06-13 09:04:40,256 INFO L185 Difference]: Start difference. First operand has 82 places, 121 transitions, 1230 flow. Second operand 13 states and 422 transitions. [2021-06-13 09:04:40,256 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 377 transitions, 4747 flow [2021-06-13 09:04:40,320 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 377 transitions, 4023 flow, removed 362 selfloop flow, removed 0 redundant places. [2021-06-13 09:04:40,324 INFO L241 Difference]: Finished difference. Result has 103 places, 286 transitions, 3192 flow [2021-06-13 09:04:40,324 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=1034, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=90, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=3192, PETRI_PLACES=103, PETRI_TRANSITIONS=286} [2021-06-13 09:04:40,324 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 63 predicate places. [2021-06-13 09:04:40,324 INFO L482 AbstractCegarLoop]: Abstraction has has 103 places, 286 transitions, 3192 flow [2021-06-13 09:04:40,325 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 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) [2021-06-13 09:04:40,325 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:40,325 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:40,548 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:40,549 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:40,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:40,549 INFO L82 PathProgramCache]: Analyzing trace with hash -2066479031, now seen corresponding path program 3 times [2021-06-13 09:04:40,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:40,549 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436546099] [2021-06-13 09:04:40,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:40,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:40,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:40,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:40,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:40,594 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:40,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436546099] [2021-06-13 09:04:40,594 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436546099] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:40,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1480679789] [2021-06-13 09:04:40,594 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 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 [2021-06-13 09:04:40,631 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-06-13 09:04:40,632 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:40,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:04:40,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:40,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:40,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:40,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:40,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:40,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:40,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:40,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:40,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:40,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:40,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:40,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:40,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:40,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:40,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:40,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:40,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:04:40,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:04:40,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:40,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:04:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:04:40,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:40,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:04:40,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:40,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-13 09:04:40,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-13 09:04:40,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:40,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:40,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:40,755 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1480679789] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:40,755 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:40,755 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:04:40,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148321045] [2021-06-13 09:04:40,757 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:40,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:40,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:40,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:40,758 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:40,758 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 286 transitions, 3192 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:40,758 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:40,758 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:40,758 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:41,436 INFO L129 PetriNetUnfolder]: 2696/5423 cut-off events. [2021-06-13 09:04:41,437 INFO L130 PetriNetUnfolder]: For 26990/27419 co-relation queries the response was YES. [2021-06-13 09:04:41,456 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22006 conditions, 5423 events. 2696/5423 cut-off events. For 26990/27419 co-relation queries the response was YES. Maximal size of possible extension queue 498. Compared 45134 event pairs, 257 based on Foata normal form. 97/5027 useless extension candidates. Maximal degree in co-relation 21196. Up to 1675 conditions per place. [2021-06-13 09:04:41,500 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 319 selfloop transitions, 102 changer transitions 0/440 dead transitions. [2021-06-13 09:04:41,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 440 transitions, 5512 flow [2021-06-13 09:04:41,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 09:04:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-06-13 09:04:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 254 transitions. [2021-06-13 09:04:41,502 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9071428571428571 [2021-06-13 09:04:41,502 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 254 transitions. [2021-06-13 09:04:41,502 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 254 transitions. [2021-06-13 09:04:41,502 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:41,502 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 254 transitions. [2021-06-13 09:04:41,503 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 31.75) internal successors, (254), 8 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:41,503 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 35.0) internal successors, (315), 9 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:41,504 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 35.0) internal successors, (315), 9 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:41,504 INFO L185 Difference]: Start difference. First operand has 103 places, 286 transitions, 3192 flow. Second operand 8 states and 254 transitions. [2021-06-13 09:04:41,504 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 440 transitions, 5512 flow [2021-06-13 09:04:41,589 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 440 transitions, 5217 flow, removed 138 selfloop flow, removed 1 redundant places. [2021-06-13 09:04:41,595 INFO L241 Difference]: Finished difference. Result has 111 places, 306 transitions, 3457 flow [2021-06-13 09:04:41,595 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=2987, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=188, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3457, PETRI_PLACES=111, PETRI_TRANSITIONS=306} [2021-06-13 09:04:41,596 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 71 predicate places. [2021-06-13 09:04:41,596 INFO L482 AbstractCegarLoop]: Abstraction has has 111 places, 306 transitions, 3457 flow [2021-06-13 09:04:41,596 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:41,596 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:41,596 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:41,817 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-13 09:04:41,817 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:41,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:41,818 INFO L82 PathProgramCache]: Analyzing trace with hash -562646577, now seen corresponding path program 4 times [2021-06-13 09:04:41,818 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:41,818 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083874005] [2021-06-13 09:04:41,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:41,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:41,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:41,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:04:41,856 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:41,856 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083874005] [2021-06-13 09:04:41,856 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083874005] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:41,856 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1531655910] [2021-06-13 09:04:41,856 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 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 [2021-06-13 09:04:41,910 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-13 09:04:41,910 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:41,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:04:41,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:41,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:41,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:41,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:41,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:41,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:41,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:41,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:41,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:41,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:41,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:41,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:41,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:41,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:41,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:41,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:41,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:41,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:41,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:41,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:41,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:41,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:41,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:41,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:41,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:41,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:41,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:41,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:41,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:04:41,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:41,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:41,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:04:41,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:41,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:41,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:41,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:41,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:41,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-13 09:04:41,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-13 09:04:41,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:41,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:41,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:04:41,997 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1531655910] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:41,997 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:41,997 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:04:41,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344365661] [2021-06-13 09:04:41,997 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:41,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:41,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:41,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:41,998 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:41,998 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 306 transitions, 3457 flow. Second operand has 8 states, 8 states have (on average 28.0) internal successors, (224), 8 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:41,998 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:41,998 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:41,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:42,611 INFO L129 PetriNetUnfolder]: 2941/5876 cut-off events. [2021-06-13 09:04:42,611 INFO L130 PetriNetUnfolder]: For 28844/29288 co-relation queries the response was YES. [2021-06-13 09:04:42,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23693 conditions, 5876 events. 2941/5876 cut-off events. For 28844/29288 co-relation queries the response was YES. Maximal size of possible extension queue 529. Compared 49189 event pairs, 294 based on Foata normal form. 88/5437 useless extension candidates. Maximal degree in co-relation 22872. Up to 1626 conditions per place. [2021-06-13 09:04:42,722 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 305 selfloop transitions, 118 changer transitions 0/442 dead transitions. [2021-06-13 09:04:42,722 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 442 transitions, 5601 flow [2021-06-13 09:04:42,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:04:42,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:04:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-06-13 09:04:42,724 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-06-13 09:04:42,724 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-06-13 09:04:42,724 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-06-13 09:04:42,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:42,724 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-06-13 09:04:42,724 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.571428571428573) internal successors, (221), 7 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) [2021-06-13 09:04:42,725 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:42,725 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:42,725 INFO L185 Difference]: Start difference. First operand has 111 places, 306 transitions, 3457 flow. Second operand 7 states and 221 transitions. [2021-06-13 09:04:42,725 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 442 transitions, 5601 flow [2021-06-13 09:04:42,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 442 transitions, 5393 flow, removed 32 selfloop flow, removed 4 redundant places. [2021-06-13 09:04:42,811 INFO L241 Difference]: Finished difference. Result has 114 places, 322 transitions, 3762 flow [2021-06-13 09:04:42,811 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=3249, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=306, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=102, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=188, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3762, PETRI_PLACES=114, PETRI_TRANSITIONS=322} [2021-06-13 09:04:42,811 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 74 predicate places. [2021-06-13 09:04:42,811 INFO L482 AbstractCegarLoop]: Abstraction has has 114 places, 322 transitions, 3762 flow [2021-06-13 09:04:42,811 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.0) internal successors, (224), 8 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:42,811 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:42,811 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:43,028 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-06-13 09:04:43,029 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:43,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:43,029 INFO L82 PathProgramCache]: Analyzing trace with hash -423510429, now seen corresponding path program 5 times [2021-06-13 09:04:43,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:43,029 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614574123] [2021-06-13 09:04:43,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:43,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:43,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:43,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:43,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:04:43,055 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:43,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614574123] [2021-06-13 09:04:43,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614574123] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:43,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [134699529] [2021-06-13 09:04:43,055 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 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 [2021-06-13 09:04:43,094 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-13 09:04:43,094 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:43,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:04:43,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:43,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:43,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:43,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:43,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:43,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:43,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:04:43,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:04:43,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:43,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:43,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:43,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:43,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:43,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:43,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:43,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:43,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:43,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:43,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:43,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:43,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:43,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:43,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:04:43,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:04:43,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:43,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:04:43,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:04:43,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:43,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:04:43,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:43,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-13 09:04:43,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-13 09:04:43,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:43,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:43,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:04:43,187 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [134699529] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:43,187 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:43,187 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:04:43,187 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666301020] [2021-06-13 09:04:43,187 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:43,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:43,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:43,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:43,188 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:43,188 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 322 transitions, 3762 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:43,188 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:43,188 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:43,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:43,856 INFO L129 PetriNetUnfolder]: 3186/6529 cut-off events. [2021-06-13 09:04:43,857 INFO L130 PetriNetUnfolder]: For 32016/32518 co-relation queries the response was YES. [2021-06-13 09:04:43,879 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25963 conditions, 6529 events. 3186/6529 cut-off events. For 32016/32518 co-relation queries the response was YES. Maximal size of possible extension queue 583. Compared 57309 event pairs, 301 based on Foata normal form. 86/6066 useless extension candidates. Maximal degree in co-relation 25129. Up to 2018 conditions per place. [2021-06-13 09:04:43,913 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 347 selfloop transitions, 114 changer transitions 0/480 dead transitions. [2021-06-13 09:04:43,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 480 transitions, 6293 flow [2021-06-13 09:04:43,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:04:43,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:04:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-06-13 09:04:43,914 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-06-13 09:04:43,915 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-06-13 09:04:43,915 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-06-13 09:04:43,915 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:43,915 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-06-13 09:04:43,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.571428571428573) internal successors, (221), 7 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) [2021-06-13 09:04:43,916 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:43,916 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:43,916 INFO L185 Difference]: Start difference. First operand has 114 places, 322 transitions, 3762 flow. Second operand 7 states and 221 transitions. [2021-06-13 09:04:43,916 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 480 transitions, 6293 flow [2021-06-13 09:04:44,007 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 480 transitions, 6028 flow, removed 32 selfloop flow, removed 5 redundant places. [2021-06-13 09:04:44,014 INFO L241 Difference]: Finished difference. Result has 116 places, 338 transitions, 3955 flow [2021-06-13 09:04:44,014 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=3497, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=98, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=208, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3955, PETRI_PLACES=116, PETRI_TRANSITIONS=338} [2021-06-13 09:04:44,014 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 76 predicate places. [2021-06-13 09:04:44,014 INFO L482 AbstractCegarLoop]: Abstraction has has 116 places, 338 transitions, 3955 flow [2021-06-13 09:04:44,015 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:44,015 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:44,015 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:44,231 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:44,231 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:44,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:44,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1400907873, now seen corresponding path program 6 times [2021-06-13 09:04:44,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:44,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61392478] [2021-06-13 09:04:44,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:44,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:44,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:44,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:44,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:44,262 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:44,262 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61392478] [2021-06-13 09:04:44,263 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [61392478] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:44,263 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1335044216] [2021-06-13 09:04:44,263 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 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 [2021-06-13 09:04:44,298 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-13 09:04:44,298 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:44,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:04:44,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:44,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:44,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:44,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:44,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:44,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:44,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:44,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:04:44,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:04:44,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:44,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:44,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:44,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:44,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:44,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:44,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:44,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:44,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:44,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:04:44,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:04:44,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:44,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:04:44,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:04:44,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:44,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:04:44,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:44,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-13 09:04:44,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-13 09:04:44,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:44,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:44,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:44,377 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1335044216] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:44,377 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:44,377 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:04:44,377 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638137914] [2021-06-13 09:04:44,377 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:44,377 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:44,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:44,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:44,378 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:44,378 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 338 transitions, 3955 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:44,378 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:44,378 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:44,378 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:45,044 INFO L129 PetriNetUnfolder]: 3431/6637 cut-off events. [2021-06-13 09:04:45,044 INFO L130 PetriNetUnfolder]: For 37169/37738 co-relation queries the response was YES. [2021-06-13 09:04:45,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27907 conditions, 6637 events. 3431/6637 cut-off events. For 37169/37738 co-relation queries the response was YES. Maximal size of possible extension queue 596. Compared 54806 event pairs, 543 based on Foata normal form. 91/6078 useless extension candidates. Maximal degree in co-relation 27072. Up to 2308 conditions per place. [2021-06-13 09:04:45,107 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 302 selfloop transitions, 158 changer transitions 0/479 dead transitions. [2021-06-13 09:04:45,107 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 479 transitions, 6367 flow [2021-06-13 09:04:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:04:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:04:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 222 transitions. [2021-06-13 09:04:45,108 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9061224489795918 [2021-06-13 09:04:45,108 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 222 transitions. [2021-06-13 09:04:45,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 222 transitions. [2021-06-13 09:04:45,108 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:45,108 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 222 transitions. [2021-06-13 09:04:45,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.714285714285715) internal successors, (222), 7 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:45,109 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:45,109 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:45,109 INFO L185 Difference]: Start difference. First operand has 116 places, 338 transitions, 3955 flow. Second operand 7 states and 222 transitions. [2021-06-13 09:04:45,109 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 479 transitions, 6367 flow [2021-06-13 09:04:45,209 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 479 transitions, 6127 flow, removed 16 selfloop flow, removed 5 redundant places. [2021-06-13 09:04:45,214 INFO L241 Difference]: Finished difference. Result has 118 places, 354 transitions, 4337 flow [2021-06-13 09:04:45,214 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=3715, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=338, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=142, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=180, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4337, PETRI_PLACES=118, PETRI_TRANSITIONS=354} [2021-06-13 09:04:45,214 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 78 predicate places. [2021-06-13 09:04:45,214 INFO L482 AbstractCegarLoop]: Abstraction has has 118 places, 354 transitions, 4337 flow [2021-06-13 09:04:45,214 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:45,214 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:45,214 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:45,427 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:45,428 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:45,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:45,428 INFO L82 PathProgramCache]: Analyzing trace with hash -1121473033, now seen corresponding path program 7 times [2021-06-13 09:04:45,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:45,428 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602580610] [2021-06-13 09:04:45,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:45,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:45,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:45,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:45,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:45,461 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:45,462 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602580610] [2021-06-13 09:04:45,462 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602580610] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:45,462 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [584247471] [2021-06-13 09:04:45,462 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 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 [2021-06-13 09:04:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:45,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:04:45,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:45,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:45,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:45,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:45,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:45,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:45,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:45,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:45,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:45,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:45,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:45,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:45,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:45,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:45,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:45,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:45,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:45,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:04:45,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:45,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:04:45,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:04:45,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:45,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:04:45,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:04:45,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:45,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:04:45,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:45,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-13 09:04:45,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-13 09:04:45,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:45,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:45,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:45,631 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [584247471] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:45,631 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:45,631 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:04:45,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516943147] [2021-06-13 09:04:45,632 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:45,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:45,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:45,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:45,632 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:45,633 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 354 transitions, 4337 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:45,633 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:45,633 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:45,633 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:46,349 INFO L129 PetriNetUnfolder]: 3676/7125 cut-off events. [2021-06-13 09:04:46,349 INFO L130 PetriNetUnfolder]: For 41861/42282 co-relation queries the response was YES. [2021-06-13 09:04:46,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30123 conditions, 7125 events. 3676/7125 cut-off events. For 41861/42282 co-relation queries the response was YES. Maximal size of possible extension queue 638. Compared 59614 event pairs, 565 based on Foata normal form. 65/6503 useless extension candidates. Maximal degree in co-relation 29287. Up to 2847 conditions per place. [2021-06-13 09:04:46,411 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 337 selfloop transitions, 168 changer transitions 0/524 dead transitions. [2021-06-13 09:04:46,411 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 524 transitions, 7221 flow [2021-06-13 09:04:46,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 09:04:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-06-13 09:04:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 254 transitions. [2021-06-13 09:04:46,412 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9071428571428571 [2021-06-13 09:04:46,412 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 254 transitions. [2021-06-13 09:04:46,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 254 transitions. [2021-06-13 09:04:46,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:46,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 254 transitions. [2021-06-13 09:04:46,413 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 31.75) internal successors, (254), 8 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:46,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 35.0) internal successors, (315), 9 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:46,413 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 35.0) internal successors, (315), 9 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:46,413 INFO L185 Difference]: Start difference. First operand has 118 places, 354 transitions, 4337 flow. Second operand 8 states and 254 transitions. [2021-06-13 09:04:46,413 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 524 transitions, 7221 flow [2021-06-13 09:04:46,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 524 transitions, 6705 flow, removed 130 selfloop flow, removed 4 redundant places. [2021-06-13 09:04:46,537 INFO L241 Difference]: Finished difference. Result has 123 places, 386 transitions, 4685 flow [2021-06-13 09:04:46,537 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=3889, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=136, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4685, PETRI_PLACES=123, PETRI_TRANSITIONS=386} [2021-06-13 09:04:46,537 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 83 predicate places. [2021-06-13 09:04:46,537 INFO L482 AbstractCegarLoop]: Abstraction has has 123 places, 386 transitions, 4685 flow [2021-06-13 09:04:46,537 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:46,537 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:46,538 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:46,752 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-06-13 09:04:46,753 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:46,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:46,753 INFO L82 PathProgramCache]: Analyzing trace with hash 233597405, now seen corresponding path program 8 times [2021-06-13 09:04:46,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:46,753 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194103650] [2021-06-13 09:04:46,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:46,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:46,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:46,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:04:46,783 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:46,783 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194103650] [2021-06-13 09:04:46,783 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194103650] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:46,783 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [291978315] [2021-06-13 09:04:46,783 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 [2021-06-13 09:04:46,825 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-13 09:04:46,825 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:46,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:04:46,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:46,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:46,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:46,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:46,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:46,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:46,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:46,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:46,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:46,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:46,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:46,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:46,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:46,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:46,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:46,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:46,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:46,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:46,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:46,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:46,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:46,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:04:46,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:46,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:46,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:04:46,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:46,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:46,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,868 INFO L147 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result has 100.0 percent of original size 11 [2021-06-13 09:04:46,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,873 INFO L142 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result has 100.0 percent of original size [2021-06-13 09:04:46,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,878 INFO L147 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result has 100.0 percent of original size 11 [2021-06-13 09:04:46,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:46,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:46,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:46,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-13 09:04:46,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-13 09:04:46,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:46,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:46,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:04:46,900 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [291978315] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:46,900 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:46,900 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:04:46,900 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703125977] [2021-06-13 09:04:46,900 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:46,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:46,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:46,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:46,901 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:46,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 386 transitions, 4685 flow. Second operand has 8 states, 8 states have (on average 28.0) internal successors, (224), 8 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:46,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:46,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:46,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:47,714 INFO L129 PetriNetUnfolder]: 3921/7634 cut-off events. [2021-06-13 09:04:47,714 INFO L130 PetriNetUnfolder]: For 44138/44600 co-relation queries the response was YES. [2021-06-13 09:04:47,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32283 conditions, 7634 events. 3921/7634 cut-off events. For 44138/44600 co-relation queries the response was YES. Maximal size of possible extension queue 682. Compared 64927 event pairs, 566 based on Foata normal form. 61/6967 useless extension candidates. Maximal degree in co-relation 31445. Up to 2798 conditions per place. [2021-06-13 09:04:47,775 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 321 selfloop transitions, 184 changer transitions 0/524 dead transitions. [2021-06-13 09:04:47,776 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 524 transitions, 7260 flow [2021-06-13 09:04:47,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:04:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:04:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-06-13 09:04:47,776 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-06-13 09:04:47,777 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-06-13 09:04:47,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-06-13 09:04:47,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:47,777 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-06-13 09:04:47,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.571428571428573) internal successors, (221), 7 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) [2021-06-13 09:04:47,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:47,778 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:47,778 INFO L185 Difference]: Start difference. First operand has 123 places, 386 transitions, 4685 flow. Second operand 7 states and 221 transitions. [2021-06-13 09:04:47,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 524 transitions, 7260 flow [2021-06-13 09:04:47,897 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 124 places, 524 transitions, 6908 flow, removed 57 selfloop flow, removed 5 redundant places. [2021-06-13 09:04:47,903 INFO L241 Difference]: Finished difference. Result has 125 places, 402 transitions, 5010 flow [2021-06-13 09:04:47,903 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=4333, PETRI_DIFFERENCE_MINUEND_PLACES=118, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=386, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=168, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5010, PETRI_PLACES=125, PETRI_TRANSITIONS=402} [2021-06-13 09:04:47,904 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 85 predicate places. [2021-06-13 09:04:47,904 INFO L482 AbstractCegarLoop]: Abstraction has has 125 places, 402 transitions, 5010 flow [2021-06-13 09:04:47,904 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.0) internal successors, (224), 8 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:47,904 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:47,904 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:48,104 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-13 09:04:48,104 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:48,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:48,105 INFO L82 PathProgramCache]: Analyzing trace with hash -2009769580, now seen corresponding path program 9 times [2021-06-13 09:04:48,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:48,105 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943416064] [2021-06-13 09:04:48,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:48,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:48,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:48,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:48,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:48,136 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-13 09:04:48,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:48,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-13 09:04:48,138 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:48,138 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [943416064] [2021-06-13 09:04:48,138 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [943416064] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:48,138 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1604854177] [2021-06-13 09:04:48,138 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 [2021-06-13 09:04:48,178 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-13 09:04:48,178 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:48,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-13 09:04:48,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:48,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:48,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:48,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:48,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:48,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:48,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-13 09:04:48,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-13 09:04:48,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-13 09:04:48,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-13 09:04:48,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-13 09:04:48,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-13 09:04:48,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-13 09:04:48,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-13 09:04:48,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:04:48,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-13 09:04:48,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:48,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-13 09:04:48,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-13 09:04:48,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:48,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:48,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:48,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:48,368 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1604854177] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:48,368 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:48,368 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6] total 6 [2021-06-13 09:04:48,368 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153016099] [2021-06-13 09:04:48,369 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-13 09:04:48,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:48,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-13 09:04:48,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-06-13 09:04:48,369 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 35 [2021-06-13 09:04:48,369 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 402 transitions, 5010 flow. Second operand has 7 states, 7 states have (on average 31.285714285714285) internal successors, (219), 7 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) [2021-06-13 09:04:48,370 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:48,370 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 35 [2021-06-13 09:04:48,370 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:48,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][342], [1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 443#(= x3 (* 2 x4)), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 3#L21true, 1091#true, 5#L54true, Black: 247#(<= (+ x6 1) n), Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), 12#L65true, Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 35#L32true, 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 53#(= x2 x1), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 58#(= x6 x5), Black: 500#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 502#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 410#(= x1 x2)]) [2021-06-13 09:04:48,928 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:04:48,929 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:04:48,929 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:04:48,929 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:04:48,929 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][348], [Black: 443#(= x3 (* 2 x4)), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 3#L21true, 1091#true, 5#L54true, Black: 247#(<= (+ x6 1) n), Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), 12#L65true, Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 35#L32true, 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 544#(= x5 (* 2 x6)), 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 58#(= x6 x5), Black: 500#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 502#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 410#(= x1 x2)]) [2021-06-13 09:04:48,929 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:04:48,929 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:04:48,929 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:04:48,929 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:04:48,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][299], [1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 443#(= x3 (* 2 x4)), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 3#L21true, 515#true, 1091#true, Black: 247#(<= (+ x6 1) n), 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), 12#L65true, Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 35#L32true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 53#(= x2 x1), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 58#(= x6 x5), Black: 500#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 502#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 410#(= x1 x2), 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4))]) [2021-06-13 09:04:48,997 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:04:48,997 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:48,997 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:48,997 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:04:48,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][300], [Black: 443#(= x3 (* 2 x4)), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 515#true, 3#L21true, 1091#true, Black: 247#(<= (+ x6 1) n), 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), 12#L65true, Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 35#L32true, Black: 544#(= x5 (* 2 x6)), 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 58#(= x6 x5), Black: 500#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 502#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 410#(= x1 x2)]) [2021-06-13 09:04:48,997 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:04:48,997 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:04:48,997 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:48,997 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:49,488 INFO L129 PetriNetUnfolder]: 5380/11537 cut-off events. [2021-06-13 09:04:49,488 INFO L130 PetriNetUnfolder]: For 80004/87733 co-relation queries the response was YES. [2021-06-13 09:04:49,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43168 conditions, 11537 events. 5380/11537 cut-off events. For 80004/87733 co-relation queries the response was YES. Maximal size of possible extension queue 1244. Compared 117173 event pairs, 41 based on Foata normal form. 626/10110 useless extension candidates. Maximal degree in co-relation 40736. Up to 2410 conditions per place. [2021-06-13 09:04:49,614 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 229 selfloop transitions, 230 changer transitions 0/551 dead transitions. [2021-06-13 09:04:49,614 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 551 transitions, 8274 flow [2021-06-13 09:04:49,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:04:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:04:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2021-06-13 09:04:49,617 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.926530612244898 [2021-06-13 09:04:49,617 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 227 transitions. [2021-06-13 09:04:49,617 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 227 transitions. [2021-06-13 09:04:49,617 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:49,617 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 227 transitions. [2021-06-13 09:04:49,618 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 32.42857142857143) internal successors, (227), 7 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:49,618 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:49,618 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:49,618 INFO L185 Difference]: Start difference. First operand has 125 places, 402 transitions, 5010 flow. Second operand 7 states and 227 transitions. [2021-06-13 09:04:49,618 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 551 transitions, 8274 flow [2021-06-13 09:04:49,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 551 transitions, 7845 flow, removed 48 selfloop flow, removed 5 redundant places. [2021-06-13 09:04:49,808 INFO L241 Difference]: Finished difference. Result has 128 places, 549 transitions, 7558 flow [2021-06-13 09:04:49,808 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=4581, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=402, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=131, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=252, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=7558, PETRI_PLACES=128, PETRI_TRANSITIONS=549} [2021-06-13 09:04:49,808 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 88 predicate places. [2021-06-13 09:04:49,808 INFO L482 AbstractCegarLoop]: Abstraction has has 128 places, 549 transitions, 7558 flow [2021-06-13 09:04:49,808 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 31.285714285714285) internal successors, (219), 7 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) [2021-06-13 09:04:49,808 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:49,808 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:50,009 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-13 09:04:50,009 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:50,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:50,009 INFO L82 PathProgramCache]: Analyzing trace with hash -1964810938, now seen corresponding path program 10 times [2021-06-13 09:04:50,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:50,009 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703146984] [2021-06-13 09:04:50,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:50,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:50,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:50,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:50,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:50,037 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-13 09:04:50,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:50,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-13 09:04:50,039 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:50,039 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703146984] [2021-06-13 09:04:50,039 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703146984] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:50,039 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [258937484] [2021-06-13 09:04:50,040 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 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 [2021-06-13 09:04:50,077 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-13 09:04:50,077 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:50,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-13 09:04:50,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:50,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:50,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:50,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:50,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:50,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:50,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,112 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-06-13 09:04:50,113 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-06-13 09:04:50,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:50,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-13 09:04:50,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:50,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:04:50,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:50,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:50,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:50,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:50,156 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [258937484] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:50,156 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:50,156 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2021-06-13 09:04:50,156 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048150474] [2021-06-13 09:04:50,156 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:50,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:50,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:50,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:50,157 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 35 [2021-06-13 09:04:50,157 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 549 transitions, 7558 flow. Second operand has 8 states, 8 states have (on average 29.75) internal successors, (238), 8 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:50,157 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:50,157 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 35 [2021-06-13 09:04:50,157 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:51,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][691], [1280#true, Black: 443#(= x3 (* 2 x4)), Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 500#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 502#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:04:51,787 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:04:51,788 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:51,788 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:51,788 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:51,788 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][694], [1280#true, Black: 443#(= x3 (* 2 x4)), Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 500#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 502#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:04:51,788 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:04:51,788 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:51,788 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:51,788 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:04:52,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1030], [1280#true, Black: 63#(= x4 x3), Black: 443#(= x3 (* 2 x4)), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 515#true, Black: 247#(<= (+ x6 1) n), Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 34#L97true, 1186#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 58#(= x6 x5), Black: 500#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 502#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:04:52,485 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-06-13 09:04:52,485 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-06-13 09:04:52,485 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-13 09:04:52,485 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-06-13 09:04:52,586 INFO L129 PetriNetUnfolder]: 9977/20605 cut-off events. [2021-06-13 09:04:52,586 INFO L130 PetriNetUnfolder]: For 200262/267853 co-relation queries the response was YES. [2021-06-13 09:04:52,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 88108 conditions, 20605 events. 9977/20605 cut-off events. For 200262/267853 co-relation queries the response was YES. Maximal size of possible extension queue 2116. Compared 219675 event pairs, 120 based on Foata normal form. 5087/22236 useless extension candidates. Maximal degree in co-relation 85285. Up to 4840 conditions per place. [2021-06-13 09:04:52,924 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 489 selfloop transitions, 508 changer transitions 0/1045 dead transitions. [2021-06-13 09:04:52,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 1045 transitions, 17389 flow [2021-06-13 09:04:52,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-13 09:04:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-06-13 09:04:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 553 transitions. [2021-06-13 09:04:52,928 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9294117647058824 [2021-06-13 09:04:52,928 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 553 transitions. [2021-06-13 09:04:52,928 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 553 transitions. [2021-06-13 09:04:52,928 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:52,928 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 553 transitions. [2021-06-13 09:04:52,929 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 32.529411764705884) internal successors, (553), 17 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:52,930 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 35.0) internal successors, (630), 18 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) [2021-06-13 09:04:52,930 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 35.0) internal successors, (630), 18 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) [2021-06-13 09:04:52,930 INFO L185 Difference]: Start difference. First operand has 128 places, 549 transitions, 7558 flow. Second operand 17 states and 553 transitions. [2021-06-13 09:04:52,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 1045 transitions, 17389 flow [2021-06-13 09:04:53,442 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 1045 transitions, 16706 flow, removed 252 selfloop flow, removed 2 redundant places. [2021-06-13 09:04:53,454 INFO L241 Difference]: Finished difference. Result has 155 places, 890 transitions, 14374 flow [2021-06-13 09:04:53,455 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=7089, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=549, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=227, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=14374, PETRI_PLACES=155, PETRI_TRANSITIONS=890} [2021-06-13 09:04:53,455 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 115 predicate places. [2021-06-13 09:04:53,455 INFO L482 AbstractCegarLoop]: Abstraction has has 155 places, 890 transitions, 14374 flow [2021-06-13 09:04:53,455 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 29.75) internal successors, (238), 8 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:53,455 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:53,455 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:53,656 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:53,656 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:53,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:53,657 INFO L82 PathProgramCache]: Analyzing trace with hash -529608619, now seen corresponding path program 11 times [2021-06-13 09:04:53,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:53,657 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120385079] [2021-06-13 09:04:53,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:53,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:53,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:53,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:53,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:53,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-13 09:04:53,679 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:53,679 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120385079] [2021-06-13 09:04:53,679 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120385079] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:53,679 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20462993] [2021-06-13 09:04:53,679 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 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 [2021-06-13 09:04:53,717 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-13 09:04:53,718 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:53,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:04:53,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:53,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:53,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:53,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:53,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:53,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:53,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:53,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:53,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:53,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:53,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:53,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:53,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:53,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:53,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:53,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:53,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:53,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:53,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:53,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:53,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:04:53,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:53,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:53,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:04:53,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:53,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:53,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:53,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:53,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:53,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-13 09:04:53,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-13 09:04:53,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:53,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:53,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-13 09:04:53,846 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [20462993] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:53,846 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:53,846 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:04:53,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448278589] [2021-06-13 09:04:53,846 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:53,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:53,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:53,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:53,847 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:53,847 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 890 transitions, 14374 flow. Second operand has 8 states, 8 states have (on average 28.125) internal successors, (225), 8 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:53,847 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:53,847 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:53,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:04:56,985 INFO L129 PetriNetUnfolder]: 11761/23216 cut-off events. [2021-06-13 09:04:56,985 INFO L130 PetriNetUnfolder]: For 219044/220153 co-relation queries the response was YES. [2021-06-13 09:04:57,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 113440 conditions, 23216 events. 11761/23216 cut-off events. For 219044/220153 co-relation queries the response was YES. Maximal size of possible extension queue 2057. Compared 238771 event pairs, 869 based on Foata normal form. 59/21331 useless extension candidates. Maximal degree in co-relation 111248. Up to 6489 conditions per place. [2021-06-13 09:04:57,377 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1380 selfloop transitions, 69 changer transitions 0/1468 dead transitions. [2021-06-13 09:04:57,378 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 1468 transitions, 25663 flow [2021-06-13 09:04:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:04:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:04:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 223 transitions. [2021-06-13 09:04:57,379 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9102040816326531 [2021-06-13 09:04:57,379 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 223 transitions. [2021-06-13 09:04:57,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 223 transitions. [2021-06-13 09:04:57,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:04:57,379 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 223 transitions. [2021-06-13 09:04:57,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.857142857142858) internal successors, (223), 7 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:57,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:57,380 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:57,380 INFO L185 Difference]: Start difference. First operand has 155 places, 890 transitions, 14374 flow. Second operand 7 states and 223 transitions. [2021-06-13 09:04:57,380 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 1468 transitions, 25663 flow [2021-06-13 09:04:58,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 1468 transitions, 24102 flow, removed 772 selfloop flow, removed 1 redundant places. [2021-06-13 09:04:58,520 INFO L241 Difference]: Finished difference. Result has 163 places, 902 transitions, 13335 flow [2021-06-13 09:04:58,521 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=12973, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=890, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=63, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=827, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13335, PETRI_PLACES=163, PETRI_TRANSITIONS=902} [2021-06-13 09:04:58,521 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 123 predicate places. [2021-06-13 09:04:58,521 INFO L482 AbstractCegarLoop]: Abstraction has has 163 places, 902 transitions, 13335 flow [2021-06-13 09:04:58,521 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.125) internal successors, (225), 8 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:58,521 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:04:58,522 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:04:58,745 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-06-13 09:04:58,745 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:04:58,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:04:58,745 INFO L82 PathProgramCache]: Analyzing trace with hash -93028049, now seen corresponding path program 12 times [2021-06-13 09:04:58,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:04:58,746 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637283974] [2021-06-13 09:04:58,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:04:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:04:58,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:58,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:58,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:58,802 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:04:58,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637283974] [2021-06-13 09:04:58,803 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [637283974] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:58,803 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1490648367] [2021-06-13 09:04:58,803 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:04:58,923 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-13 09:04:58,923 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:04:58,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:04:58,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:04:58,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:04:58,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:58,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:58,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:58,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:58,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:58,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:58,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:58,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:58,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:58,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:04:58,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:58,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:04:58,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:58,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:58,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:58,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:04:58,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:58,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:58,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:04:58,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:58,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:04:58,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:04:58,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:58,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:04:58,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:58,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:58,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:04:59,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:04:59,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:04:59,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-13 09:04:59,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-13 09:04:59,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:59,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:04:59,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:04:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-13 09:04:59,031 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1490648367] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:04:59,031 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:04:59,031 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:04:59,031 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876287074] [2021-06-13 09:04:59,031 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:04:59,031 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:04:59,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:04:59,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:04:59,032 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:04:59,032 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 902 transitions, 13335 flow. Second operand has 8 states, 8 states have (on average 28.0) internal successors, (224), 8 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:04:59,032 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:04:59,032 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:04:59,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:05:02,665 INFO L129 PetriNetUnfolder]: 13721/27949 cut-off events. [2021-06-13 09:05:02,665 INFO L130 PetriNetUnfolder]: For 241233/242249 co-relation queries the response was YES. [2021-06-13 09:05:03,230 INFO L84 FinitePrefix]: Finished finitePrefix Result has 132397 conditions, 27949 events. 13721/27949 cut-off events. For 241233/242249 co-relation queries the response was YES. Maximal size of possible extension queue 2524. Compared 306111 event pairs, 586 based on Foata normal form. 55/25896 useless extension candidates. Maximal degree in co-relation 130248. Up to 8831 conditions per place. [2021-06-13 09:05:03,433 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1294 selfloop transitions, 56 changer transitions 0/1369 dead transitions. [2021-06-13 09:05:03,433 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 1369 transitions, 22454 flow [2021-06-13 09:05:03,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:05:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:05:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 223 transitions. [2021-06-13 09:05:03,434 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9102040816326531 [2021-06-13 09:05:03,434 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 223 transitions. [2021-06-13 09:05:03,435 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 223 transitions. [2021-06-13 09:05:03,435 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:05:03,435 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 223 transitions. [2021-06-13 09:05:03,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.857142857142858) internal successors, (223), 7 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:03,436 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:03,436 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:03,436 INFO L185 Difference]: Start difference. First operand has 163 places, 902 transitions, 13335 flow. Second operand 7 states and 223 transitions. [2021-06-13 09:05:03,436 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 1369 transitions, 22454 flow [2021-06-13 09:05:05,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 1369 transitions, 22200 flow, removed 72 selfloop flow, removed 4 redundant places. [2021-06-13 09:05:05,086 INFO L241 Difference]: Finished difference. Result has 168 places, 914 transitions, 13412 flow [2021-06-13 09:05:05,086 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=13085, PETRI_DIFFERENCE_MINUEND_PLACES=159, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=902, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=50, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=852, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13412, PETRI_PLACES=168, PETRI_TRANSITIONS=914} [2021-06-13 09:05:05,087 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 128 predicate places. [2021-06-13 09:05:05,087 INFO L482 AbstractCegarLoop]: Abstraction has has 168 places, 914 transitions, 13412 flow [2021-06-13 09:05:05,087 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.0) internal successors, (224), 8 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:05,087 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:05:05,087 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:05:05,303 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:05:05,303 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:05:05,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:05:05,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1204062775, now seen corresponding path program 13 times [2021-06-13 09:05:05,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:05:05,304 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509291772] [2021-06-13 09:05:05,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:05:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:05:05,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:05,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:05:05,374 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:05:05,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509291772] [2021-06-13 09:05:05,374 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509291772] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:05,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [673809465] [2021-06-13 09:05:05,374 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 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 [2021-06-13 09:05:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:05:05,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:05:05,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:05:05,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:05,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:05,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:05,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:05,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:05,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:05,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:05,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:05:05,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:05:05,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:05,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:05,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:05,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:05:05,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:05,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:05,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:05:05,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:05:05,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:05:05,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:05,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:05:05,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:05:05,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:05,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:05:05,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:05:05,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:05,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:05,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:05,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-13 09:05:05,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-13 09:05:05,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:05,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:05,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:05:05,543 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [673809465] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:05,543 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:05:05,544 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:05:05,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588264631] [2021-06-13 09:05:05,544 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:05:05,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:05:05,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:05:05,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:05:05,544 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:05:05,545 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 914 transitions, 13412 flow. Second operand has 8 states, 8 states have (on average 27.875) internal successors, (223), 8 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:05,545 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:05:05,545 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:05:05,545 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:05:10,760 INFO L129 PetriNetUnfolder]: 14701/30595 cut-off events. [2021-06-13 09:05:10,760 INFO L130 PetriNetUnfolder]: For 238220/239280 co-relation queries the response was YES. [2021-06-13 09:05:11,079 INFO L84 FinitePrefix]: Finished finitePrefix Result has 143726 conditions, 30595 events. 14701/30595 cut-off events. For 238220/239280 co-relation queries the response was YES. Maximal size of possible extension queue 2696. Compared 346440 event pairs, 388 based on Foata normal form. 37/28519 useless extension candidates. Maximal degree in co-relation 141421. Up to 10399 conditions per place. [2021-06-13 09:05:11,254 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1358 selfloop transitions, 57 changer transitions 0/1434 dead transitions. [2021-06-13 09:05:11,255 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 1434 transitions, 23360 flow [2021-06-13 09:05:11,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:05:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:05:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-06-13 09:05:11,256 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-06-13 09:05:11,256 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-06-13 09:05:11,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-06-13 09:05:11,256 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:05:11,256 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-06-13 09:05:11,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.571428571428573) internal successors, (221), 7 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) [2021-06-13 09:05:11,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:11,257 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:11,258 INFO L185 Difference]: Start difference. First operand has 168 places, 914 transitions, 13412 flow. Second operand 7 states and 221 transitions. [2021-06-13 09:05:11,258 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 1434 transitions, 23360 flow [2021-06-13 09:05:12,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 1434 transitions, 23070 flow, removed 43 selfloop flow, removed 5 redundant places. [2021-06-13 09:05:12,880 INFO L241 Difference]: Finished difference. Result has 170 places, 920 transitions, 13417 flow [2021-06-13 09:05:12,880 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=13202, PETRI_DIFFERENCE_MINUEND_PLACES=163, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=914, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=857, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13417, PETRI_PLACES=170, PETRI_TRANSITIONS=920} [2021-06-13 09:05:12,880 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 130 predicate places. [2021-06-13 09:05:12,880 INFO L482 AbstractCegarLoop]: Abstraction has has 170 places, 920 transitions, 13417 flow [2021-06-13 09:05:12,880 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 27.875) internal successors, (223), 8 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:12,881 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:05:12,881 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:05:13,096 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:05:13,097 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:05:13,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:05:13,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1951722285, now seen corresponding path program 14 times [2021-06-13 09:05:13,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:05:13,097 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099200369] [2021-06-13 09:05:13,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:05:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:05:13,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:13,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:13,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:13,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:05:13,126 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:05:13,126 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099200369] [2021-06-13 09:05:13,127 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1099200369] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:13,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [776474146] [2021-06-13 09:05:13,127 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 [2021-06-13 09:05:13,176 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-13 09:05:13,177 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:05:13,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 09:05:13,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:05:13,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:13,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:13,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:13,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:13,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:13,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:05:13,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:05:13,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:13,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:13,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:05:13,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:13,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:13,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:05:13,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:05:13,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-13 09:05:13,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:13,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:13,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:05:13,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:05:13,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:13,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:05:13,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-13 09:05:13,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:13,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:13,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:13,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-13 09:05:13,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-13 09:05:13,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:13,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:13,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 09:05:13,264 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [776474146] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:13,264 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:05:13,264 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-13 09:05:13,264 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903579633] [2021-06-13 09:05:13,264 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:05:13,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:05:13,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:05:13,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:05:13,265 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:05:13,265 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 920 transitions, 13417 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:13,265 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:05:13,265 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:05:13,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:05:17,777 INFO L129 PetriNetUnfolder]: 15681/32277 cut-off events. [2021-06-13 09:05:17,777 INFO L130 PetriNetUnfolder]: For 258088/259104 co-relation queries the response was YES. [2021-06-13 09:05:18,070 INFO L84 FinitePrefix]: Finished finitePrefix Result has 154023 conditions, 32277 events. 15681/32277 cut-off events. For 258088/259104 co-relation queries the response was YES. Maximal size of possible extension queue 2998. Compared 365520 event pairs, 267 based on Foata normal form. 32/30099 useless extension candidates. Maximal degree in co-relation 151300. Up to 11575 conditions per place. [2021-06-13 09:05:18,260 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1521 selfloop transitions, 69 changer transitions 0/1609 dead transitions. [2021-06-13 09:05:18,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 1609 transitions, 26632 flow [2021-06-13 09:05:18,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-13 09:05:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-13 09:05:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-06-13 09:05:18,261 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-06-13 09:05:18,261 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-06-13 09:05:18,261 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-06-13 09:05:18,261 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:05:18,261 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-06-13 09:05:18,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.571428571428573) internal successors, (221), 7 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) [2021-06-13 09:05:18,262 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:18,262 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:18,262 INFO L185 Difference]: Start difference. First operand has 170 places, 920 transitions, 13417 flow. Second operand 7 states and 221 transitions. [2021-06-13 09:05:18,262 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 1609 transitions, 26632 flow [2021-06-13 09:05:19,623 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 1609 transitions, 26463 flow, removed 13 selfloop flow, removed 6 redundant places. [2021-06-13 09:05:19,641 INFO L241 Difference]: Finished difference. Result has 171 places, 926 transitions, 13504 flow [2021-06-13 09:05:19,641 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=13258, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=920, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=63, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=851, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13504, PETRI_PLACES=171, PETRI_TRANSITIONS=926} [2021-06-13 09:05:19,641 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 131 predicate places. [2021-06-13 09:05:19,641 INFO L482 AbstractCegarLoop]: Abstraction has has 171 places, 926 transitions, 13504 flow [2021-06-13 09:05:19,642 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:19,642 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:05:19,642 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:05:19,842 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-06-13 09:05:19,842 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:05:19,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:05:19,843 INFO L82 PathProgramCache]: Analyzing trace with hash -1108773692, now seen corresponding path program 15 times [2021-06-13 09:05:19,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:05:19,843 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535307976] [2021-06-13 09:05:19,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:05:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:05:19,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:19,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:19,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:19,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:19,873 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-13 09:05:19,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:19,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-13 09:05:19,875 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:05:19,875 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535307976] [2021-06-13 09:05:19,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535307976] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:19,875 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [771757993] [2021-06-13 09:05:19,875 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 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 [2021-06-13 09:05:19,928 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-13 09:05:19,928 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:05:19,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-13 09:05:19,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:05:19,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:19,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:19,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:19,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:19,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:19,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,959 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-06-13 09:05:19,959 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-06-13 09:05:19,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:19,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:19,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-13 09:05:19,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:20,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:20,000 INFO L142 QuantifierPusher]: treesize reduction 6, result has 76.0 percent of original size [2021-06-13 09:05:20,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-13 09:05:20,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-13 09:05:20,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:20,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:20,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:20,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-13 09:05:20,003 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [771757993] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:20,003 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:05:20,003 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2021-06-13 09:05:20,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508772185] [2021-06-13 09:05:20,004 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-13 09:05:20,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:05:20,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-13 09:05:20,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-06-13 09:05:20,004 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 35 [2021-06-13 09:05:20,004 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 926 transitions, 13504 flow. Second operand has 8 states, 8 states have (on average 29.75) internal successors, (238), 8 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:20,004 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:05:20,005 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 35 [2021-06-13 09:05:20,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:05:22,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][548], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 247#(<= (+ x6 1) n), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:22,643 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-13 09:05:22,643 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:05:22,643 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:05:22,643 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:05:22,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][736], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 247#(<= (+ x6 1) n), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:22,700 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-13 09:05:22,700 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:05:22,700 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:05:22,700 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-13 09:05:23,784 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1364], [Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1710#(<= x4 (* 2 x3)), 1328#(= (* 2 x3) x4), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), 1919#(and (<= (* 4 x1) x2) (<= x2 (* 4 x1)) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0))]) [2021-06-13 09:05:23,785 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,785 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,785 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,785 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,785 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1370], [Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1710#(<= x4 (* 2 x3)), 1328#(= (* 2 x3) x4), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), 1915#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= x2 x1) (= (mod x5 (- 2)) 0)), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:23,785 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,785 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,785 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,785 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1367], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), 1919#(and (<= (* 4 x1) x2) (<= x2 (* 4 x1)) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:23,787 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,788 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,788 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,788 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,788 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1370], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), 1915#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= x2 x1) (= (mod x5 (- 2)) 0)), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:23,789 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,789 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,789 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,789 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1246], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 247#(<= (+ x6 1) n), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:23,794 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,794 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,794 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,794 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][548], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:23,812 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,812 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,812 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,812 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,852 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][736], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:23,852 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,852 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,852 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,852 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1196], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 247#(<= (+ x6 1) n), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:23,855 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,856 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,856 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,856 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:23,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1391], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), 1853#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:23,861 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,862 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,862 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:23,862 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:24,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1316], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 544#(= x5 (* 2 x6)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 247#(<= (+ x6 1) n), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,618 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,619 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:24,619 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:24,619 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][739], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 544#(= x5 (* 2 x6)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 247#(<= (+ x6 1) n), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,619 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,619 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,619 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:24,619 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-13 09:05:24,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][736], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 329#(<= (+ x5 1) n), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,747 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-06-13 09:05:24,747 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-13 09:05:24,747 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-13 09:05:24,747 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-13 09:05:24,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 187#(< x1 n), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), 1000#(<= (+ x1 1) n), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,757 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,757 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,757 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,757 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1072], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), 187#(< x1 n), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), 1000#(<= (+ x1 1) n), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,765 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,765 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,765 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,765 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1367], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), 1919#(and (<= (* 4 x1) x2) (<= x2 (* 4 x1)) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,781 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,781 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,781 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,781 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1370], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), 1915#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= x2 x1) (= (mod x5 (- 2)) 0)), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,781 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,781 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,781 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,781 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1509], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,791 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,792 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,792 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,792 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1367], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), 1919#(and (<= (* 4 x1) x2) (<= x2 (* 4 x1)) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,794 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,794 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,794 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,794 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1370], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), 1915#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= x2 x1) (= (mod x5 (- 2)) 0)), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,795 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,795 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,795 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,795 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1046], [Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1710#(<= x4 (* 2 x3)), 1328#(= (* 2 x3) x4), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 1911#(and (<= (* 4 x1) x2) (<= x2 (* 4 x1)) (= (* 2 x5) x6)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,796 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,796 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,796 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,796 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1051], [Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1710#(<= x4 (* 2 x3)), 1328#(= (* 2 x3) x4), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), 1913#(and (= (* 2 x5) x6) (= x2 x1)), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,796 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,796 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,796 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,796 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1049], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), 1911#(and (<= (* 4 x1) x2) (<= x2 (* 4 x1)) (= (* 2 x5) x6)), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,797 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,797 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,797 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,797 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1051], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), 1913#(and (= (* 2 x5) x6) (= x2 x1)), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,797 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,797 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,797 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,797 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1512], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), 1853#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,799 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,799 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,799 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,799 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,809 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][548], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:24,809 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,809 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,809 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,809 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][736], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:24,836 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,836 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,836 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,836 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][736], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 544#(= x5 (* 2 x6)), 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,842 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,842 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,842 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,842 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1073], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:24,845 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,845 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,845 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,845 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,851 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1498], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), 1853#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:24,851 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,851 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:24,851 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:24,851 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1492], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:25,422 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,423 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,423 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,423 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 247#(<= (+ x6 1) n), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,552 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,552 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,552 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,552 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1533], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 247#(<= (+ x6 1) n), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,552 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,553 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,553 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,553 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 187#(< x1 n), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), 1000#(<= (+ x1 1) n), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,560 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,561 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,561 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,561 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1072], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), 187#(< x1 n), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), 1000#(<= (+ x1 1) n), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,567 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,567 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,567 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,567 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1072], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), 187#(< x1 n), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), 1000#(<= (+ x1 1) n), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,585 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,585 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,585 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,585 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,649 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), 247#(<= (+ x6 1) n), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,649 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,649 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,649 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,649 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,649 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1533], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, 6#L91true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), 247#(<= (+ x6 1) n), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,649 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,650 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,650 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,650 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-13 09:05:25,675 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 187#(< x1 n), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), 1000#(<= (+ x1 1) n), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,675 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,675 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,675 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,675 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1072], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), 187#(< x1 n), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), 1000#(<= (+ x1 1) n), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,682 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,682 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,682 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,682 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1049], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 1911#(and (<= (* 4 x1) x2) (<= x2 (* 4 x1)) (= (* 2 x5) x6)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,691 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,691 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,691 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,691 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1051], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), 1913#(and (= (* 2 x5) x6) (= x2 x1)), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,691 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,691 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,691 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,692 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,694 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1246], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,694 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1049], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), 1911#(and (<= (* 4 x1) x2) (<= x2 (* 4 x1)) (= (* 2 x5) x6)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,698 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,698 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,698 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,698 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1051], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), 1913#(and (= (* 2 x5) x6) (= x2 x1)), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,698 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,698 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,698 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,699 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1196], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:25,727 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,727 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,727 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:25,727 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1109], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:26,013 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,013 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,013 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,013 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1599], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:26,014 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,014 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,014 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,014 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,223 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1517], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,223 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1072], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,229 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,229 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,229 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,229 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1521], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,229 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,229 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,229 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,229 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1390], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), 1853#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,260 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,260 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,260 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,260 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1675], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), 1853#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,260 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,260 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,260 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,260 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), 329#(<= (+ x5 1) n), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,261 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,261 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,261 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,261 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1533], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), 329#(<= (+ x5 1) n), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,262 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,262 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,262 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,262 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,269 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,269 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,269 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,269 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1533], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,269 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,269 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,269 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,269 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1316], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 544#(= x5 (* 2 x6)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,270 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,270 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,270 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,270 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][739], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 544#(= x5 (* 2 x6)), 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,270 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,271 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,271 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,271 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1316], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 544#(= x5 (* 2 x6)), 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,287 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,287 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,287 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,287 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][739], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 544#(= x5 (* 2 x6)), 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,288 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,288 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,288 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,288 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,294 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1072], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,294 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,294 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,294 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,294 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,294 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1536], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,294 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,294 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,294 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,294 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 329#(<= (+ x5 1) n), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,334 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1533], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 329#(<= (+ x5 1) n), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,334 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,334 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,335 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1390], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), 1853#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,335 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,335 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,335 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,335 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,335 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1675], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), 1853#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,336 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,336 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,336 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,336 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-13 09:05:26,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,346 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1533], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,346 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,347 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,347 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1316], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 544#(= x5 (* 2 x6)), 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,347 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,347 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,347 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,347 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,348 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][739], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 544#(= x5 (* 2 x6)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,348 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,348 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,348 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,348 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1072], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,349 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,349 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,349 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,349 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1536], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), 1849#(= (* 2 x5) x6), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,349 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,349 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,349 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,349 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1100], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 544#(= x5 (* 2 x6)), 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:26,660 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,660 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,660 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,661 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][547], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 544#(= x5 (* 2 x6)), Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 187#(< x1 n), Black: 1282#(= x1 x2), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2))), Black: 410#(= x1 x2)]) [2021-06-13 09:05:26,661 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,661 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,661 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,661 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-13 09:05:26,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1064], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 3#L21true, 515#true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, 12#L65true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, Black: 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 544#(= x5 (* 2 x6)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,743 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,743 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,743 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,743 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1517], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 515#true, 3#L21true, 5#L54true, Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 12#L65true, 1804#true, 15#L43true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 329#(<= (+ x5 1) n), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 148#(and (< x4 n) (= x1 x2)), 408#true, Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 28#L92true, 32#L76true, 1186#true, 35#L32true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 544#(= x5 (* 2 x6)), 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 158#(<= (+ x3 1) n), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), 1404#true, Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:26,744 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,744 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,744 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-13 09:05:26,744 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-06-13 09:05:29,515 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1713], [1280#true, Black: 447#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 853#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1759#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1804#true, Black: 144#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 146#(and (<= (+ x2 1) n) (< x4 n)), Black: 329#(<= (+ x5 1) n), 408#true, Black: 148#(and (< x4 n) (= x1 x2)), Black: 69#(<= (+ x2 1) n), Black: 119#(< x4 n), 544#(= x5 (* 2 x6)), 32#L76true, 1186#true, 34#L97true, Black: 1668#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1707#true, Black: 758#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 53#(= x2 x1), Black: 58#(= x6 x5), Black: 63#(= x4 x3), Black: 1020#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1087#(and (<= (* 2 x1) x2) (< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 247#(<= (+ x6 1) n), Black: 1603#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1605#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n)), Black: 1550#(<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 714#(and (< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1)), Black: 653#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1502#(and (<= (+ x3 1) n) (<= (+ (* 2 x3) 1) n)), Black: 1441#(<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1500#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 929#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1507#true, 1125#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 609#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 611#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= (mod x6 (- 2)) 0)), Black: 548#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 517#(= x2 x1), Black: 605#(and (= x2 x1) (= x5 (* 2 x6))), Black: 607#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1377#(and (<= (* 2 x1) x2) (= x4 x3) (<= x2 (* 2 x1))), Black: 233#(and (= x4 x3) (< x1 n)), Black: 1282#(= x1 x2), Black: 187#(< x1 n), Black: 1283#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 235#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 237#(and (<= (+ x3 1) n) (< x1 n)), Black: 158#(<= (+ x3 1) n), Black: 1284#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), Black: 1381#(and (<= (* 2 x1) x2) (= (* 2 x3) x4) (<= x2 (* 2 x1))), Black: 1383#(and (<= (* 2 x2) x1) (= (* 2 x3) x4) (<= x1 (* 2 x2))), Black: 1385#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (= x1 x2)), Black: 1387#(and (= (mod x3 (- 2)) 0) (<= (* 2 x2) x1) (= x4 (* 2 (div (* x3 (- 1)) (- 2)))) (<= x1 (* 2 x2))), Black: 1389#(and (= (mod x3 (- 2)) 0) (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1332#(and (= (mod x3 (- 2)) 0) (= x4 (* 2 (div (* x3 (- 1)) (- 2))))), Black: 1375#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 498#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 504#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 1216#(and (= (mod x2 (- 2)) 0) (<= (* 4 (div (div (* x2 (- 1)) (- 2)) 2)) x1) (= (mod (div (- x2) (- 2)) 2) 0) (<= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2)))), Black: 410#(= x1 x2), Black: 1190#(and (<= (* 4 x2) x1) (<= x1 (* 4 x2)))]) [2021-06-13 09:05:29,515 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is not cut-off event [2021-06-13 09:05:29,515 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-06-13 09:05:29,515 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-06-13 09:05:29,516 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-06-13 09:05:29,669 INFO L129 PetriNetUnfolder]: 32552/63591 cut-off events. [2021-06-13 09:05:29,669 INFO L130 PetriNetUnfolder]: For 710550/746043 co-relation queries the response was YES. [2021-06-13 09:05:31,053 INFO L84 FinitePrefix]: Finished finitePrefix Result has 300910 conditions, 63591 events. 32552/63591 cut-off events. For 710550/746043 co-relation queries the response was YES. Maximal size of possible extension queue 5693. Compared 745005 event pairs, 776 based on Foata normal form. 2863/54946 useless extension candidates. Maximal degree in co-relation 292118. Up to 17497 conditions per place. [2021-06-13 09:05:31,578 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 964 selfloop transitions, 677 changer transitions 0/1785 dead transitions. [2021-06-13 09:05:31,578 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 1785 transitions, 30380 flow [2021-06-13 09:05:31,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-13 09:05:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-06-13 09:05:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 553 transitions. [2021-06-13 09:05:31,580 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9294117647058824 [2021-06-13 09:05:31,580 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 553 transitions. [2021-06-13 09:05:31,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 553 transitions. [2021-06-13 09:05:31,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:05:31,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 553 transitions. [2021-06-13 09:05:31,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 32.529411764705884) internal successors, (553), 17 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:31,582 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 35.0) internal successors, (630), 18 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) [2021-06-13 09:05:31,582 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 35.0) internal successors, (630), 18 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) [2021-06-13 09:05:31,582 INFO L185 Difference]: Start difference. First operand has 171 places, 926 transitions, 13504 flow. Second operand 17 states and 553 transitions. [2021-06-13 09:05:31,582 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 187 places, 1785 transitions, 30380 flow [2021-06-13 09:05:35,901 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 1785 transitions, 30230 flow, removed 12 selfloop flow, removed 5 redundant places. [2021-06-13 09:05:35,923 INFO L241 Difference]: Finished difference. Result has 193 places, 1410 transitions, 23974 flow [2021-06-13 09:05:35,924 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=13354, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=926, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=301, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=605, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=23974, PETRI_PLACES=193, PETRI_TRANSITIONS=1410} [2021-06-13 09:05:35,924 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 153 predicate places. [2021-06-13 09:05:35,924 INFO L482 AbstractCegarLoop]: Abstraction has has 193 places, 1410 transitions, 23974 flow [2021-06-13 09:05:35,924 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 29.75) internal successors, (238), 8 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:35,924 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:05:35,924 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:05:36,136 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 09:05:36,137 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:05:36,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:05:36,137 INFO L82 PathProgramCache]: Analyzing trace with hash 1141250780, now seen corresponding path program 16 times [2021-06-13 09:05:36,137 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:05:36,137 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309421878] [2021-06-13 09:05:36,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:05:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:05:36,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:36,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:36,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:36,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-13 09:05:36,174 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:05:36,174 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309421878] [2021-06-13 09:05:36,174 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309421878] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:36,174 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [19458580] [2021-06-13 09:05:36,174 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 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 [2021-06-13 09:05:36,219 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-13 09:05:36,219 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:05:36,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-13 09:05:36,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:05:36,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:36,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:36,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:36,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:36,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:36,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:36,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:36,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:36,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:36,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:36,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:36,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:36,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:36,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:36,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:36,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:05:36,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:36,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-13 09:05:36,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:36,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:36,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:36,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:36,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:36,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:36,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:36,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:05:36,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-13 09:05:36,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:36,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:36,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-13 09:05:36,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-13 09:05:36,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-13 09:05:36,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-13 09:05:36,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:36,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:36,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:36,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-13 09:05:36,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-13 09:05:36,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:36,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:36,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-13 09:05:36,342 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [19458580] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:36,342 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:05:36,342 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-06-13 09:05:36,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501560467] [2021-06-13 09:05:36,343 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-13 09:05:36,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:05:36,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-13 09:05:36,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-06-13 09:05:36,344 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:05:36,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 193 places, 1410 transitions, 23974 flow. Second operand has 11 states, 11 states have (on average 27.818181818181817) internal successors, (306), 11 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:36,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:05:36,344 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:05:36,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:05:47,716 INFO L129 PetriNetUnfolder]: 31201/61947 cut-off events. [2021-06-13 09:05:47,716 INFO L130 PetriNetUnfolder]: For 625781/628778 co-relation queries the response was YES. [2021-06-13 09:05:48,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 328132 conditions, 61947 events. 31201/61947 cut-off events. For 625781/628778 co-relation queries the response was YES. Maximal size of possible extension queue 4898. Compared 722147 event pairs, 3266 based on Foata normal form. 149/57284 useless extension candidates. Maximal degree in co-relation 323917. Up to 20816 conditions per place. [2021-06-13 09:05:49,358 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1425 selfloop transitions, 465 changer transitions 0/1909 dead transitions. [2021-06-13 09:05:49,358 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 1909 transitions, 35904 flow [2021-06-13 09:05:49,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-13 09:05:49,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-13 09:05:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 289 transitions. [2021-06-13 09:05:49,359 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9174603174603174 [2021-06-13 09:05:49,359 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 289 transitions. [2021-06-13 09:05:49,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 289 transitions. [2021-06-13 09:05:49,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-13 09:05:49,359 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 289 transitions. [2021-06-13 09:05:49,360 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 32.111111111111114) internal successors, (289), 9 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:49,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 35.0) internal successors, (350), 10 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) [2021-06-13 09:05:49,360 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 35.0) internal successors, (350), 10 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) [2021-06-13 09:05:49,360 INFO L185 Difference]: Start difference. First operand has 193 places, 1410 transitions, 23974 flow. Second operand 9 states and 289 transitions. [2021-06-13 09:05:49,360 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 1909 transitions, 35904 flow [2021-06-13 09:05:54,529 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 1909 transitions, 33688 flow, removed 1082 selfloop flow, removed 1 redundant places. [2021-06-13 09:05:54,554 INFO L241 Difference]: Finished difference. Result has 205 places, 1534 transitions, 26166 flow [2021-06-13 09:05:54,555 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=21826, PETRI_DIFFERENCE_MINUEND_PLACES=192, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1410, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=377, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1033, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=26166, PETRI_PLACES=205, PETRI_TRANSITIONS=1534} [2021-06-13 09:05:54,555 INFO L335 CegarLoopForPetriNet]: 40 programPoint places, 165 predicate places. [2021-06-13 09:05:54,555 INFO L482 AbstractCegarLoop]: Abstraction has has 205 places, 1534 transitions, 26166 flow [2021-06-13 09:05:54,555 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 27.818181818181817) internal successors, (306), 11 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:54,556 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-06-13 09:05:54,556 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-13 09:05:54,768 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-06-13 09:05:54,769 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 09:05:54,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 09:05:54,769 INFO L82 PathProgramCache]: Analyzing trace with hash -34691684, now seen corresponding path program 17 times [2021-06-13 09:05:54,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 09:05:54,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718433329] [2021-06-13 09:05:54,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 09:05:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 09:05:54,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-13 09:05:54,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:54,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-13 09:05:54,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-13 09:05:54,792 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 09:05:54,792 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718433329] [2021-06-13 09:05:54,793 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718433329] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:54,793 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1944654873] [2021-06-13 09:05:54,793 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 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 [2021-06-13 09:05:54,831 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-06-13 09:05:54,831 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 09:05:54,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-13 09:05:54,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 09:05:54,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-13 09:05:54,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:54,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-13 09:05:54,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:05:54,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-13 09:05:54,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-13 09:05:54,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-13 09:05:54,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-13 09:05:54,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-13 09:05:54,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-13 09:05:54,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:54,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-13 09:05:54,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-13 09:05:54,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-13 09:05:54,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-13 09:05:54,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-13 09:05:54,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-13 09:05:54,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-13 09:05:54,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-13 09:05:54,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-13 09:05:54,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-13 09:05:54,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-13 09:05:54,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-13 09:05:54,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-13 09:05:54,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-13 09:05:54,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-13 09:05:54,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-13 09:05:54,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-13 09:05:54,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-13 09:05:54,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 09:05:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-13 09:05:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-13 09:05:54,985 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1944654873] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 09:05:54,985 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 09:05:54,985 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7] total 11 [2021-06-13 09:05:54,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712674507] [2021-06-13 09:05:54,985 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-13 09:05:54,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 09:05:54,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-13 09:05:54,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-06-13 09:05:54,986 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-13 09:05:54,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 1534 transitions, 26166 flow. Second operand has 12 states, 12 states have (on average 27.916666666666668) internal successors, (335), 12 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 09:05:54,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-13 09:05:54,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-13 09:05:54,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-13 09:06:07,857 INFO L129 PetriNetUnfolder]: 35201/63666 cut-off events. [2021-06-13 09:06:07,857 INFO L130 PetriNetUnfolder]: For 738605/741381 co-relation queries the response was YES. [2021-06-13 09:06:09,229 INFO L84 FinitePrefix]: Finished finitePrefix Result has 359769 conditions, 63666 events. 35201/63666 cut-off events. For 738605/741381 co-relation queries the response was YES. Maximal size of possible extension queue 4872. Compared 660009 event pairs, 50 based on Foata normal form. 118/57542 useless extension candidates. Maximal degree in co-relation 355109. Up to 18822 conditions per place.